Felleman, J.: Symposium on geographic information systems : [Themenheft] (1990)
0.00
0.0044846125 = product of:
0.031392287 = sum of:
0.031392287 = weight(_text_:information in 4579) [ClassicSimilarity], result of:
0.031392287 = score(doc=4579,freq=6.0), product of:
0.06674733 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.038022313 = queryNorm
0.47031528 = fieldWeight in 4579, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=4579)
0.14285715 = coord(1/7)
- Abstract
- Issue devoted to a symposium on geographic information systems
- Source
- Government information quarterly. 7(1990) no.3, S.261-355