Dictionary of occupational titles /U.S. Department of Labor, Employment and Training Administration, U.S. Employment Service. 

 - forth edition., rev. 
 - Indianapolis, Indiana :  Jist,  (c)1991. 
 - 2 volumes in 1 (xxxvii, 1404, 15 pages) ;  28 cm 
<br/><br/> "This edition distributed by JIST Works, Inc. is an unabridged reprint of Dictionary of Occupational Titles, Fourth Edition, Revised 1991"--Title page verso. 
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<br/><br/><label>ISBN: </label>9781563700002 9781563700064 
<br/><br/><label>LCCN: </label>91601686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupations--United States--Classification.<br/>Occupations--United States--Dictionaries.
<br/><br/><label>LC Class. No.: </label>HB2595  / .D538 1991 HB2595