Borko, Harold <br/><br/>
Abstracting concepts and methods / 
Harold Borko, Charles L. Bernier 
 - San Diego, Calif. :  Academic Press,  1975 
 - 250 p. ;  23 cm. 
 - Library and information science .
<br/><br/><label>ISBN: </label>0121186504  RM166.47 
<br/><br/><label>LCCN: </label>75-13069 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracting