Search (1 results, page 1 of 1)
-
×
classification_ss:"Bib D 87 / Recherchesprache" -
×
classification_ss:"ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme"
- Did you mean:
- author's%3a%21st%c3%büchlein%2c E. u. K. weber %28Bearb.%29%22 1
- author's%3a%21st%c3%büchlein%2c E. u. K. weder %28Bearb.%29%22 1
- author's%3a%2200%c3%büchlein%2c E. u. K. weber %28Bearb.%29%22 1
- authors%3a%21st%c3%büchlein%2c E. u. K. weber %28Bearb.%29%22 1
- authors%3a%2200%c3%büchlein%2c E. u. K. weber %28Bearb.%29%22 1
-
Reiner, U.: Anfragesprachen für Informationssysteme (1991)
0.01
0.0052039223 = product of: 0.031223532 = sum of: 0.031223532 = weight(_text_:u in 4553) [ClassicSimilarity], result of: 0.031223532 = score(doc=4553,freq=2.0), product of: 0.107882105 = queryWeight, product of: 3.2744443 = idf(docFreq=4547, maxDocs=44218) 0.03294669 = queryNorm 0.28942272 = fieldWeight in 4553, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.2744443 = idf(docFreq=4547, maxDocs=44218) 0.0625 = fieldNorm(doc=4553) 0.16666667 = coord(1/6)