Katz William A <br/><br/>
Introduction to reference work. 

 - New York     Mcgraw- Hill Book      1978 
 -  V1.Basic information sources.361p. .
<br/><br/><label>Standard No.: </label>120435 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>2:7, L8.1