Gelfand, M.A.: New York Metropolitan reference and research library agency (METRO) (1977)
0.02
0.018950384 = product of:
0.07580154 = sum of:
0.07580154 = weight(_text_:library in 5738) [ClassicSimilarity], result of:
0.07580154 = score(doc=5738,freq=4.0), product of:
0.1317883 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.050121464 = queryNorm
0.57517654 = fieldWeight in 5738, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.109375 = fieldNorm(doc=5738)
0.25 = coord(1/4)
- Source
- The Bowker annual of library and book trade information. 22nd ed