Haykin, David Judson <br/><br/>
Subject headings :  a practical guide / 
David Judson Haykin 
 - Washington :  U. S. Govt. Print. Off. ,  1951 
 - v, 140p. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject headings
<br/><br/><label>Dewey Class. No.: </label>025.3  / HAY