Occupational outlook handbook :  employment information on occupations for use in guidance. 

 - Washington, D.C. :  U.S. Government Printing Office,  1968. 
 - xiv, 765 pages :  illustrations ;  26 cm. 
<br/><br/> Revision of bulletin no. 1550.  A revised edition of the handbook is published every 2 years. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational guidance.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Occupations.