Dictionary of occupational titles 1965 :    occupational classificat ion and industry index /  
W.Willard Wirtz. 
 - 3rd ed. 
 - Washington D.C.:    U.S Department of labor ,    1965 
 - Various paging  ;    29cm. 
<br/><br/>  V.II 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Job tittles -- Encyclopeadia dictionaries -- United States.
<br/><br/><label>Dewey Class. No.: </label>GEN REF 331.7003 DIC