Information retrieval systems
Lancaster, F.W.
Information retrieval systems characteristics, testing and evaluation by F.W. Lancaster - 2nd edn. - New York John Wiley 1979 - 381 p.
Information Retrieval
007 / L 244 I
Information retrieval systems characteristics, testing and evaluation by F.W. Lancaster - 2nd edn. - New York John Wiley 1979 - 381 p.
Information Retrieval
007 / L 244 I