Borko, Harold. <br/><br/>
Abstracting concepts and methods 
Harold Borko, Charles L. Bernier. 
 - New York  Academic Press  1975. 
 - x, 250 p.  24 cm. 
 - Library and information science .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 219-223. 
<br/><br/><label>ISBN: </label>0121186504 
<br/><br/><label>LCCN: </label>75013069  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracting.
<br/><br/><label>LC Class. No.: </label>Z695.9  / .B65 
<br/><br/><label>Dewey Class. No.: </label>029.4