-
Lea, P.W.; Day, A.: Printed reference material and related information sources (1990)
0.02
0.017446503 = product of:
0.043616258 = sum of:
0.026643137 = weight(_text_:on in 758) [ClassicSimilarity], result of:
0.026643137 = score(doc=758,freq=2.0), product of:
0.109641045 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.049850095 = queryNorm
0.24300331 = fieldWeight in 758, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.078125 = fieldNorm(doc=758)
0.016973123 = weight(_text_:information in 758) [ClassicSimilarity], result of:
0.016973123 = score(doc=758,freq=2.0), product of:
0.08751074 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.049850095 = queryNorm
0.19395474 = fieldWeight in 758, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=758)
0.4 = coord(2/5)
- Abstract
- An authoritative guide to the sources and various formats of reference material. Critical commentary on each category of material is provided
-
¬The reference sources handbook (1996)
0.01
0.0054313997 = product of:
0.027156997 = sum of:
0.027156997 = weight(_text_:information in 72) [ClassicSimilarity], result of:
0.027156997 = score(doc=72,freq=8.0), product of:
0.08751074 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.049850095 = queryNorm
0.3103276 = fieldWeight in 72, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=72)
0.2 = coord(1/5)
- Abstract
- Frühere Ausg. u.d.T.: Printed reference material and related sources of information
- Footnote
- Rez. in: Managing information 4(1997) nos.1/2, S.41-42 (R. Nelsson); Education for information 15(1997) no.1, S.63-65 (B. Loughridge); IfB 5(1997) H.1/2, S.17 (K. Schreiber); Journal of librarianship and information science 29(1997) no.3, S.162-163 (C.A. Toase)
-
Chalcraft, A. (Bearb.): Walford's concise guide to reference material (1992)
0.01
0.0053286273 = product of:
0.026643137 = sum of:
0.026643137 = weight(_text_:on in 1091) [ClassicSimilarity], result of:
0.026643137 = score(doc=1091,freq=2.0), product of:
0.109641045 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.049850095 = queryNorm
0.24300331 = fieldWeight in 1091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.078125 = fieldNorm(doc=1091)
0.2 = coord(1/5)
- Abstract
- An updated abridgement of the 3 vols of Walford, 5th ed., containing approximately 3.000 entries, covers core material on every major subject field. This revised work is particularly useful for the smaller reference library
-
Walford's guide to reference material : Vol.1: Science and technology. 1993. - Vol.2: Social and historical sciences, philosophy and religion. 1994. - Vol.3: Generalia, language and literature, the arts. 1995 (1993-95)
0.00
0.0034200412 = product of:
0.017100206 = sum of:
0.017100206 = product of:
0.03420041 = sum of:
0.03420041 = weight(_text_:technology in 8014) [ClassicSimilarity], result of:
0.03420041 = score(doc=8014,freq=2.0), product of:
0.14847288 = queryWeight, product of:
2.978387 = idf(docFreq=6114, maxDocs=44218)
0.049850095 = queryNorm
0.23034787 = fieldWeight in 8014, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.978387 = idf(docFreq=6114, maxDocs=44218)
0.0546875 = fieldNorm(doc=8014)
0.5 = coord(1/2)
0.2 = coord(1/5)