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

 - 5th 
 - New York  McGraw Hill       1987 
<br/><br/> Contents : v 1 : Basic information sources (xii,397p) v 2 : Reference services and reference process (xii,237p) 
<br/><br/><label>Standard No.: </label>5,332 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:7, L4; M7.1-.2