United States. Committee on Education and Labor <br/><br/>
Committee on Education and Labor 
by U.S. Senate 
 - Washington  Government Printing Office  -- 
 - n.p. 
<br/><br/> Library has 1 Jan.(1959), 14 Apr. 29 Jun., 23 Dec. (1964), 4 Nov. (1966), 22 Jun. (1971) 
<br/><br/><label>Dewey Class. No.: </label>G2x72 R/6