Information Retrieval
Springer International Publishing, 2015
 eBooks
Wessel, Andrew E.
Computer-aided information retrieval
California Melville Publishing , 1975
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Meetham, Roger
Information retrieval: the essential technology
Doubleday, 1970
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Baeza-Yates, Ricardo
Modern Information retrieval
Addison-Wesley , 1999
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Stockwell, Foster
A History of information strorage and retrieval
McFarland, 2001
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