Readings in information retrieval / 
edited by Harold S. Sharp 
 - New York :  Scarecrow Press,  1964 
 - 759 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 17.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems<br/>Libraries--United States
<br/><br/><label>Dewey Class. No.: </label>010.78