# Document (#32215)

Author
Comaroni, J.P.
Satija, M.P.
Title
Exercises in the 20th edition of the Dewey Decimal Classification
Imprint
New Dehli : Sterling. Publ.
Year
1990
Pages
xiv, 127 S
Isbn
81-2071152-1
Footnote
Rez. in: International Classification 18(1991) S.238 (J.B. Friis-Hansen)
Object
DDC
LCSH
Classification, Dewey decimal / Problems, exercises, etc
DDC
025.4/31 / dc20
LCC
Z696.D7C695 1990

## Similar documents (author)

1. Comaroni, J.P.; Satija, M.P.: Introduction to the practice of Dewey Decimal Classification (1988) 5.84
```5.836361 = sum of:
5.836361 = sum of:
2.3922105 = weight(author_txt:satija in 1334) [ClassicSimilarity], result of:
2.3922105 = score(doc=1334,freq=1.0), product of:
0.6171297 = queryWeight, product of:
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.07960191 = queryNorm
3.8763497 = fieldWeight in 1334, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.5 = fieldNorm(doc=1334)
3.4441504 = weight(author_txt:comaroni in 1334) [ClassicSimilarity], result of:
3.4441504 = score(doc=1334,freq=1.0), product of:
0.7868614 = queryWeight, product of:
1.1291741 = boost
8.754148 = idf(docFreq=17, maxDocs=41962)
0.07960191 = queryNorm
4.377074 = fieldWeight in 1334, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.754148 = idf(docFreq=17, maxDocs=41962)
0.5 = fieldNorm(doc=1334)
```
2. Comaroni, J.P.; Satija, M.P.: Revising the Dewey Decimal Classification (1988) 5.84
```5.836361 = sum of:
5.836361 = sum of:
2.3922105 = weight(author_txt:satija in 5221) [ClassicSimilarity], result of:
2.3922105 = score(doc=5221,freq=1.0), product of:
0.6171297 = queryWeight, product of:
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.07960191 = queryNorm
3.8763497 = fieldWeight in 5221, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.5 = fieldNorm(doc=5221)
3.4441504 = weight(author_txt:comaroni in 5221) [ClassicSimilarity], result of:
3.4441504 = score(doc=5221,freq=1.0), product of:
0.7868614 = queryWeight, product of:
1.1291741 = boost
8.754148 = idf(docFreq=17, maxDocs=41962)
0.07960191 = queryNorm
4.377074 = fieldWeight in 5221, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.754148 = idf(docFreq=17, maxDocs=41962)
0.5 = fieldNorm(doc=5221)
```
3. Satija, M.P.; Comaroni, J.P.: Beyond classification: book numbers (1992) 5.84
```5.836361 = sum of:
5.836361 = sum of:
2.3922105 = weight(author_txt:satija in 3471) [ClassicSimilarity], result of:
2.3922105 = score(doc=3471,freq=1.0), product of:
0.6171297 = queryWeight, product of:
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.07960191 = queryNorm
3.8763497 = fieldWeight in 3471, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.5 = fieldNorm(doc=3471)
3.4441504 = weight(author_txt:comaroni in 3471) [ClassicSimilarity], result of:
3.4441504 = score(doc=3471,freq=1.0), product of:
0.7868614 = queryWeight, product of:
1.1291741 = boost
8.754148 = idf(docFreq=17, maxDocs=41962)
0.07960191 = queryNorm
4.377074 = fieldWeight in 3471, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.754148 = idf(docFreq=17, maxDocs=41962)
0.5 = fieldNorm(doc=3471)
```
4. Comaroni, J.P.; Satija, M.P.: Dewey Decimal Classification: history and current status (1989) 5.84
```5.836361 = sum of:
5.836361 = sum of:
2.3922105 = weight(author_txt:satija in 4024) [ClassicSimilarity], result of:
2.3922105 = score(doc=4024,freq=1.0), product of:
0.6171297 = queryWeight, product of:
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.07960191 = queryNorm
3.8763497 = fieldWeight in 4024, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.5 = fieldNorm(doc=4024)
3.4441504 = weight(author_txt:comaroni in 4024) [ClassicSimilarity], result of:
3.4441504 = score(doc=4024,freq=1.0), product of:
0.7868614 = queryWeight, product of:
1.1291741 = boost
8.754148 = idf(docFreq=17, maxDocs=41962)
0.07960191 = queryNorm
4.377074 = fieldWeight in 4024, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.754148 = idf(docFreq=17, maxDocs=41962)
0.5 = fieldNorm(doc=4024)
```
5. Chan, L.M.; Comaroni, J.P.; Satija, M.P.: Dewey Decimal Classification : a practical guide (1994) 4.38
```4.3772707 = sum of:
4.3772707 = sum of:
1.7941579 = weight(author_txt:satija in 336) [ClassicSimilarity], result of:
1.7941579 = score(doc=336,freq=1.0), product of:
0.6171297 = queryWeight, product of:
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.07960191 = queryNorm
2.9072623 = fieldWeight in 336, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7526994 = idf(docFreq=48, maxDocs=41962)
0.375 = fieldNorm(doc=336)
2.583113 = weight(author_txt:comaroni in 336) [ClassicSimilarity], result of:
2.583113 = score(doc=336,freq=1.0), product of:
0.7868614 = queryWeight, product of:
1.1291741 = boost
8.754148 = idf(docFreq=17, maxDocs=41962)
0.07960191 = queryNorm
3.2828054 = fieldWeight in 336, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.754148 = idf(docFreq=17, maxDocs=41962)
0.375 = fieldNorm(doc=336)
```

## Similar documents (content)

1. Berman, S.: DDC 20 : the scam continues (1989) 2.12
```2.1170723 = sum of:
2.1170723 = product of:
2.9639013 = sum of:
0.40883577 = weight(abstract_txt:edition in 2593) [ClassicSimilarity], result of:
0.40883577 = score(doc=2593,freq=1.0), product of:
0.2176927 = queryWeight, product of:
1.4008182 = boost
6.0097303 = idf(docFreq=279, maxDocs=41962)
0.025858724 = queryNorm
1.8780408 = fieldWeight in 2593, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0097303 = idf(docFreq=279, maxDocs=41962)
0.3125 = fieldNorm(doc=2593)
0.7105913 = weight(abstract_txt:20th in 2593) [ClassicSimilarity], result of:
0.7105913 = score(doc=2593,freq=1.0), product of:
0.31469598 = queryWeight, product of:
1.6842457 = boost
7.225679 = idf(docFreq=82, maxDocs=41962)
0.025858724 = queryNorm
2.2580247 = fieldWeight in 2593, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.225679 = idf(docFreq=82, maxDocs=41962)
0.3125 = fieldNorm(doc=2593)
0.24382615 = weight(abstract_txt:classification in 2593) [ClassicSimilarity], result of:
0.24382615 = score(doc=2593,freq=1.0), product of:
0.19433072 = queryWeight, product of:
1.8717402 = boost
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.025858724 = queryNorm
1.2546968 = fieldWeight in 2593, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.3125 = fieldNorm(doc=2593)
0.757143 = weight(abstract_txt:dewey in 2593) [ClassicSimilarity], result of:
0.757143 = score(doc=2593,freq=1.0), product of:
0.4136248 = queryWeight, product of:
2.730726 = boost
5.857622 = idf(docFreq=325, maxDocs=41962)
0.025858724 = queryNorm
1.8305069 = fieldWeight in 2593, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.857622 = idf(docFreq=325, maxDocs=41962)
0.3125 = fieldNorm(doc=2593)
0.8435051 = weight(abstract_txt:decimal in 2593) [ClassicSimilarity], result of:
0.8435051 = score(doc=2593,freq=1.0), product of:
0.4445082 = queryWeight, product of:
2.830836 = boost
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.025858724 = queryNorm
1.8976142 = fieldWeight in 2593, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.3125 = fieldNorm(doc=2593)
0.71428573 = coord(5/7)
```
2. Bowman, J.H.: Essential Dewey (2005) 0.87
```0.8724765 = sum of:
0.8724765 = product of:
1.2214671 = sum of:
0.04461951 = weight(abstract_txt:problems in 2360) [ClassicSimilarity], result of:
0.04461951 = score(doc=2360,freq=1.0), product of:
0.110938 = queryWeight, product of:
4.2901573 = idf(docFreq=1562, maxDocs=41962)
0.025858724 = queryNorm
0.40220225 = fieldWeight in 2360, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.2901573 = idf(docFreq=1562, maxDocs=41962)
0.09375 = fieldNorm(doc=2360)
0.07314784 = weight(abstract_txt:classification in 2360) [ClassicSimilarity], result of:
0.07314784 = score(doc=2360,freq=1.0), product of:
0.19433072 = queryWeight, product of:
1.8717402 = boost
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.025858724 = queryNorm
0.37640905 = fieldWeight in 2360, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.09375 = fieldNorm(doc=2360)
0.39342305 = weight(abstract_txt:dewey in 2360) [ClassicSimilarity], result of:
0.39342305 = score(doc=2360,freq=3.0), product of:
0.4136248 = queryWeight, product of:
2.730726 = boost
5.857622 = idf(docFreq=325, maxDocs=41962)
0.025858724 = queryNorm
0.95115924 = fieldWeight in 2360, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.857622 = idf(docFreq=325, maxDocs=41962)
0.09375 = fieldNorm(doc=2360)
0.25305155 = weight(abstract_txt:decimal in 2360) [ClassicSimilarity], result of:
0.25305155 = score(doc=2360,freq=1.0), product of:
0.4445082 = queryWeight, product of:
2.830836 = boost
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.025858724 = queryNorm
0.5692843 = fieldWeight in 2360, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.09375 = fieldNorm(doc=2360)
0.45722523 = weight(abstract_txt:exercises in 2360) [ClassicSimilarity], result of:
0.45722523 = score(doc=2360,freq=1.0), product of:
0.6594176 = queryWeight, product of:
3.4479036 = boost
7.3960247 = idf(docFreq=69, maxDocs=41962)
0.025858724 = queryNorm
0.6933773 = fieldWeight in 2360, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.3960247 = idf(docFreq=69, maxDocs=41962)
0.09375 = fieldNorm(doc=2360)
0.71428573 = coord(5/7)
```
3. Beall, J.: Editing the Dewey Decimal Classification online : the evolution of the DDC database (1992) 0.85
```0.846829 = sum of:
0.846829 = product of:
1.1855606 = sum of:
0.1635343 = weight(abstract_txt:edition in 2085) [ClassicSimilarity], result of:
0.1635343 = score(doc=2085,freq=1.0), product of:
0.2176927 = queryWeight, product of:
1.4008182 = boost
6.0097303 = idf(docFreq=279, maxDocs=41962)
0.025858724 = queryNorm
0.7512163 = fieldWeight in 2085, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0097303 = idf(docFreq=279, maxDocs=41962)
0.125 = fieldNorm(doc=2085)
0.28423652 = weight(abstract_txt:20th in 2085) [ClassicSimilarity], result of:
0.28423652 = score(doc=2085,freq=1.0), product of:
0.31469598 = queryWeight, product of:
1.6842457 = boost
7.225679 = idf(docFreq=82, maxDocs=41962)
0.025858724 = queryNorm
0.90320987 = fieldWeight in 2085, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.225679 = idf(docFreq=82, maxDocs=41962)
0.125 = fieldNorm(doc=2085)
0.097530454 = weight(abstract_txt:classification in 2085) [ClassicSimilarity], result of:
0.097530454 = score(doc=2085,freq=1.0), product of:
0.19433072 = queryWeight, product of:
1.8717402 = boost
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.025858724 = queryNorm
0.50187874 = fieldWeight in 2085, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.125 = fieldNorm(doc=2085)
0.30285722 = weight(abstract_txt:dewey in 2085) [ClassicSimilarity], result of:
0.30285722 = score(doc=2085,freq=1.0), product of:
0.4136248 = queryWeight, product of:
2.730726 = boost
5.857622 = idf(docFreq=325, maxDocs=41962)
0.025858724 = queryNorm
0.73220277 = fieldWeight in 2085, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.857622 = idf(docFreq=325, maxDocs=41962)
0.125 = fieldNorm(doc=2085)
0.33740205 = weight(abstract_txt:decimal in 2085) [ClassicSimilarity], result of:
0.33740205 = score(doc=2085,freq=1.0), product of:
0.4445082 = queryWeight, product of:
2.830836 = boost
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.025858724 = queryNorm
0.7590457 = fieldWeight in 2085, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.125 = fieldNorm(doc=2085)
0.71428573 = coord(5/7)
```
4. Dewey, M.: Decimal classification beginnings (1990) 0.79
```0.790489 = sum of:
0.790489 = product of:
1.8444743 = sum of:
0.24382615 = weight(abstract_txt:classification in 3623) [ClassicSimilarity], result of:
0.24382615 = score(doc=3623,freq=1.0), product of:
0.19433072 = queryWeight, product of:
1.8717402 = boost
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.025858724 = queryNorm
1.2546968 = fieldWeight in 3623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.3125 = fieldNorm(doc=3623)
0.757143 = weight(abstract_txt:dewey in 3623) [ClassicSimilarity], result of:
0.757143 = score(doc=3623,freq=1.0), product of:
0.4136248 = queryWeight, product of:
2.730726 = boost
5.857622 = idf(docFreq=325, maxDocs=41962)
0.025858724 = queryNorm
1.8305069 = fieldWeight in 3623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.857622 = idf(docFreq=325, maxDocs=41962)
0.3125 = fieldNorm(doc=3623)
0.8435051 = weight(abstract_txt:decimal in 3623) [ClassicSimilarity], result of:
0.8435051 = score(doc=3623,freq=1.0), product of:
0.4445082 = queryWeight, product of:
2.830836 = boost
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.025858724 = queryNorm
1.8976142 = fieldWeight in 3623, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.3125 = fieldNorm(doc=3623)
0.42857143 = coord(3/7)
```
5. Dewey, M.: Dewey Decimal Classification and relative index (1996) 0.73
```0.7300188 = sum of:
0.7300188 = product of:
1.2775328 = sum of:
0.35529566 = weight(abstract_txt:20th in 4079) [ClassicSimilarity], result of:
0.35529566 = score(doc=4079,freq=1.0), product of:
0.31469598 = queryWeight, product of:
1.6842457 = boost
7.225679 = idf(docFreq=82, maxDocs=41962)
0.025858724 = queryNorm
1.1290123 = fieldWeight in 4079, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.225679 = idf(docFreq=82, maxDocs=41962)
0.15625 = fieldNorm(doc=4079)
0.121913075 = weight(abstract_txt:classification in 4079) [ClassicSimilarity], result of:
0.121913075 = score(doc=4079,freq=1.0), product of:
0.19433072 = queryWeight, product of:
1.8717402 = boost
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.025858724 = queryNorm
0.6273484 = fieldWeight in 4079, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.01503 = idf(docFreq=2057, maxDocs=41962)
0.15625 = fieldNorm(doc=4079)
0.3785715 = weight(abstract_txt:dewey in 4079) [ClassicSimilarity], result of:
0.3785715 = score(doc=4079,freq=1.0), product of:
0.4136248 = queryWeight, product of:
2.730726 = boost
5.857622 = idf(docFreq=325, maxDocs=41962)
0.025858724 = queryNorm
0.91525346 = fieldWeight in 4079, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.857622 = idf(docFreq=325, maxDocs=41962)
0.15625 = fieldNorm(doc=4079)
0.42175254 = weight(abstract_txt:decimal in 4079) [ClassicSimilarity], result of:
0.42175254 = score(doc=4079,freq=1.0), product of:
0.4445082 = queryWeight, product of:
2.830836 = boost
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.025858724 = queryNorm
0.9488071 = fieldWeight in 4079, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0723658 = idf(docFreq=262, maxDocs=41962)
0.15625 = fieldNorm(doc=4079)
0.5714286 = coord(4/7)
```