-
Taube, M.; Gull, C.D.; Wachtel, I.S.: Unit terms in coordinate indexing (1952)
0.00
7.051135E-4 = product of:
0.002820454 = sum of:
0.002820454 = product of:
0.008461362 = sum of:
0.008461362 = weight(_text_:a in 3234) [ClassicSimilarity], result of:
0.008461362 = score(doc=3234,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.15287387 = fieldWeight in 3234, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3234)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Taube, M.; Wachtel, I.S.: ¬The logical structure of coordinate indexing (1953)
0.00
7.051135E-4 = product of:
0.002820454 = sum of:
0.002820454 = product of:
0.008461362 = sum of:
0.008461362 = weight(_text_:a in 3452) [ClassicSimilarity], result of:
0.008461362 = score(doc=3452,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.15287387 = fieldWeight in 3452, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3452)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Lubetzky, S.: Cataloging rules and principles : a critique of the A.L.A. rules for entry and a proposed design for their revision (1953)
0.00
6.6478737E-4 = product of:
0.0026591495 = sum of:
0.0026591495 = product of:
0.007977448 = sum of:
0.007977448 = weight(_text_:a in 2278) [ClassicSimilarity], result of:
0.007977448 = score(doc=2278,freq=4.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.14413087 = fieldWeight in 2278, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=2278)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
-
Ranganathan, S.R.: Elements of library classification (1959)
0.00
6.569507E-4 = product of:
0.0026278028 = sum of:
0.0026278028 = product of:
0.007883408 = sum of:
0.007883408 = weight(_text_:a in 2472) [ClassicSimilarity], result of:
0.007883408 = score(doc=2472,freq=10.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.14243183 = fieldWeight in 2472, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0390625 = fieldNorm(doc=2472)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Abstract
- A medium-length book, based on lectures, aimed at classificationists, not cataloguers or classifiers. Ranganathan begins with his Five Laws and a definition of classification and its purposes. He gives a list of 108 subjects in "unhelpful alphabetical sequence" and shows how they can be grouped into subjects, and then how each each subject's terms can be organized in a helpful and useful way, thereby demonstrating and building up his basic canons, postulates, and principles of classification. All of that, roughly the first half of the book, will be of interest to anyone starting to make classification systems. It has all of what makes Ranganathan's work so delightful to read: his unending concern for the user, his deep thought, and his warmth, humour, and spirituality. The second half of the book, however, has what can make his work difficult: his unyielding belief that the Colon Classification is the only system worth using. The reader will not be very interested in repeatedly classifying books under various systems and then reversing the process to see how closely the call number matches the subject. However, the reader can take the ideas so clearly presented in the first half of the book and then veer off to build his or her own system, while remembering that if his classification laws are likened to Euclid's laws of geometry, there is no room for a Riemann or Lobachevksy in Ranganathan's strict world.
-
Dailey, J.E.: ¬The grammar of subject headings: a formulation of rules for subject headings based on syntactical and morphological analysis of the Library of Congress list (1957)
0.00
5.875945E-4 = product of:
0.002350378 = sum of:
0.002350378 = product of:
0.007051134 = sum of:
0.007051134 = weight(_text_:a in 2809) [ClassicSimilarity], result of:
0.007051134 = score(doc=2809,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.12739488 = fieldWeight in 2809, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=2809)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
-
Bauhuis, W.: Warnung vor Publikumskatalogen (1959)
0.00
4.700756E-4 = product of:
0.0018803024 = sum of:
0.0018803024 = product of:
0.005640907 = sum of:
0.005640907 = weight(_text_:a in 624) [ClassicSimilarity], result of:
0.005640907 = score(doc=624,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.10191591 = fieldWeight in 624, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=624)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
