Katz, William A.,  1924- <br/><br/>
Introduction to reference work / 
William A. Katz. 
 - 2d ed. 
 - New York :  McGraw-Hill /  [1973-74, c1974] 
 - 2 v.  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>007033353X 
<br/><br/><label>LCCN: </label>73-008658 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)<br/>Reference books--Bibliography.
<br/><br/><label>Dewey Class. No.: </label>025.52 KAT