Reference and information services : an introduction (2001)
0.01
0.011101071 = product of:
0.066606425 = sum of:
0.066606425 = weight(_text_:libraries in 1522) [ClassicSimilarity], result of:
0.066606425 = score(doc=1522,freq=6.0), product of:
0.13243961 = queryWeight, product of:
3.2850544 = idf(docFreq=4499, maxDocs=44218)
0.040315803 = queryNorm
0.5029192 = fieldWeight in 1522, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.2850544 = idf(docFreq=4499, maxDocs=44218)
0.0625 = fieldNorm(doc=1522)
0.16666667 = coord(1/6)
- Imprint
- Englewood, CO : Libraries Unlimited
- LCSH
- Reference services (Libraries)
- Subject
- Reference services (Libraries)