Directory of special libraries 
/ Special Libraries Association 
 - New York:   Special Libraries Association,   1953 
 - 297p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Directory  Special libraries 
<br/><br/><label>Universal Decimal Class. No.: </label>D 026(058.7)  / J3