Information retrieval and machine translation  

 - New York:   Inter science Publishers Inc,    1960 
 - x, 685p. 
 - Advance in documentation and library science .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science 
<br/><br/><label>Subjects--Index Terms: </label>Information retrieval 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3:002  / J7.1;1