-
Childers, T.: Information and referral : public libraries (1983)
0.04
0.043192793 = product of:
0.086385585 = sum of:
0.086385585 = product of:
0.17277117 = sum of:
0.17277117 = weight(_text_:t in 3795) [ClassicSimilarity], result of:
0.17277117 = score(doc=3795,freq=2.0), product of:
0.19847474 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.05038186 = queryNorm
0.87049454 = fieldWeight in 3795, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.15625 = fieldNorm(doc=3795)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Childers, T.: ¬The quality of reference services : still moot after 20 years (1987)
0.03
0.034554236 = product of:
0.06910847 = sum of:
0.06910847 = product of:
0.13821694 = sum of:
0.13821694 = weight(_text_:t in 4623) [ClassicSimilarity], result of:
0.13821694 = score(doc=4623,freq=2.0), product of:
0.19847474 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.05038186 = queryNorm
0.69639564 = fieldWeight in 4623, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.125 = fieldNorm(doc=4623)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Childers, T.: ¬The quality of reference : still moot after 20 years (1987)
0.03
0.034554236 = product of:
0.06910847 = sum of:
0.06910847 = product of:
0.13821694 = sum of:
0.13821694 = weight(_text_:t in 5830) [ClassicSimilarity], result of:
0.13821694 = score(doc=5830,freq=2.0), product of:
0.19847474 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.05038186 = queryNorm
0.69639564 = fieldWeight in 5830, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.125 = fieldNorm(doc=5830)
0.5 = coord(1/2)
0.5 = coord(1/2)