Training manual for the Dictionary of occupational titles, 

 - third edition. 
 - Washington,  Dept. of Labor, Manpower Administration, Bureau of Employment Security; for sale by the Superintendent of Documents, U.S. Govt. Print. Off.  [1965] 
 - 2 v.  illus.  28 cm. 
<br/><br/> "Employment office training program, unit 4, revised." 
<br/><br/>Bibliography: pt. A, p. 22-23. 
<br/><br/>pt. A. Instructor's guide.--pt. B. Trainee's workbook. 
<br/><br/><label>LCCN: </label>l  66000011  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational guidance--Study and teaching--United States.<br/>Occupations--Classification.
<br/><br/><label>LC Class. No.: </label>HB2595  / .A5115