Katz, William A. <br/><br/>
Introduction to Reference Work 2 

 - 5th 
 - New York :   McGraw-Hill Book,   c1987 
 - XII, 237 p. 
 - McGraw-Hill Series in Library Education .
<br/><br/>Includes Bibliographical References and Index 
<br/><br/>v. 2. Reference Services and Reference Processes  
<br/><br/><label>ISBN: </label>0071005390 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference Books<br/>Reference Services Libraries
<br/><br/><label>Dewey Class. No.: </label>025.52  / KAT