Katz, William A <br/><br/>
Introduction to reference work  v.1     

 - New Delhi  McGraw Hill  1982 
 - 23cm 
 - McGraw Hill series in library education .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference service; Reference books
<br/><br/><label>Dewey Class. No.: </label>025.52  / KAT