Haykin, David Judson. <br/><br/>
Subject headings  : a practical guiude 

 - Washington, , D. C. :  Greff Press,  1951 
 - 140 p. 
 - Librarianships and library sources .
 - Librarianships and library sources .
<br/><br/><label>LCCN: </label>12781 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encabezamientos de materia.
<br/><br/><label>Dewey Class. No.: </label>025.33  / H3