Winchell, Constance M <br/><br/>
Guide to reference books 

 - 7th ed. 
 - Chicago:   American Library Association,   1954 
 - 117p. 
<br/><br/> Supplement, 1950-1952 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(026)  / J1