Readings in information retrieval 

 - New York:   The Scarecrow Press, Inc.,   1964 
 - xv, 759p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>Libraries Information storage Retrieval systems 
<br/><br/><label>Universal Decimal Class. No.: </label>D 002   / K41;1