Frank, H,; Behrmann, H,: Overcoming the language barriers within Europe by language guidance teaching and by optimization of the choice of a language of communication (1977)
0.01
0.014523807 = product of:
0.101666644 = sum of:
0.101666644 = weight(_text_:europe in 2094) [ClassicSimilarity], result of:
0.101666644 = score(doc=2094,freq=2.0), product of:
0.25178367 = queryWeight, product of:
6.091085 = idf(docFreq=271, maxDocs=44218)
0.041336425 = queryNorm
0.4037857 = fieldWeight in 2094, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.091085 = idf(docFreq=271, maxDocs=44218)
0.046875 = fieldNorm(doc=2094)
0.14285715 = coord(1/7)