Haykin, David Judson.  <br/><br/>
Subject Headings :  A Practical Guide / 
David Judson Haykin. 
 - Washington D.C. :  U.S. Government Printing Office,  1951. 
 - 140 p. ;  27 cm. 
 - The Library of Congress .
<br/><br/> Includes index. 
<br/><br/>301  301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library management 
<br/><br/><label>Dewey Class. No.: </label>025.49 / H331s