Borko, Harold. <br/><br/>
Abstgracting concepts and methods / 
Harold Borko, Charles Bernier. 
 - New York :  Academic Press,  1975. 
 - x, 250 p. :  ill. ;  23 cm. 
 - Library and information science. .
<br/><br/>Includes bibl. references and index. 
<br/><br/><label>ISBN: </label>0121186504(hpb) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstraqcting and indexing services.<br/>Library science.<br/>Information organization.
<br/><br/><label>Dewey Class. No.: </label>025.4028  / B645 1975