Ramsden, M.J.: PRECIS: a workbook for students of librarianship (1981)
0.00
0.0020376486 = product of:
0.004075297 = sum of:
0.004075297 = product of:
0.008150594 = sum of:
0.008150594 = weight(_text_:a in 6109) [ClassicSimilarity], result of:
0.008150594 = score(doc=6109,freq=2.0), product of:
0.053315807 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04623906 = queryNorm
0.15287387 = fieldWeight in 6109, 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=6109)
0.5 = coord(1/2)
0.5 = coord(1/2)