Lipschutz, Martin M; Lipschutz, Seymour <br/><br/>
Schaum's outline theory and problems of data processing 

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 - Schaum Publishing Co., New York  1982 
 - 218 
 - Schaum's outline series .
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data files and databases; Computer science
<br/><br/><label>Dewey Class. No.: </label>005.74  LIP-S