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

 - 4th 
 - New York  Mcgraw-Hill Book Co.      1982 
 - McGraw-Hill series in library education; 7 .
<br/><br/> Contents v 1 :Basic information sources (xii,398p) v 2 : Reference services & Reference Processes , 309p) 
<br/><br/><label>Standard No.: </label>5,338 
<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;M2.1-.2-;2