Wheatley, A.: ¬A manual on printed subject indexes : report to the British Library Research and Development Department on Project SI/G/243 (1978)
0.00
0.0022476972 = product of:
0.0044953944 = sum of:
0.0044953944 = product of:
0.008990789 = sum of:
0.008990789 = weight(_text_:a in 571) [ClassicSimilarity], result of:
0.008990789 = score(doc=571,freq=4.0), product of:
0.04990347 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04327965 = queryNorm
0.18016359 = fieldWeight in 571, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=571)
0.5 = coord(1/2)
0.5 = coord(1/2)
