Priebe, John A.,  1937- <br/><br/>
Changes between the 1950 and 1960 occupation and industry classifications :  with detailed adjustments of 1950 data to the 1960 classifications / 
by John A. Priebe 
 - Washington, D. C. :  U. S. Bureau of the Census, Department of Commerce,  1968 
 - iii, 35 p. ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupations--Classification--United States<br/>Industries--Classification--United States
<br/><br/><label>Dewey Class. No.: </label>331.7950973