Hearings before the Subcommittee on immigration and naturalization of the Committee on the judiciary United States Senate. 

 - [1a ed.] 
 - Washington :  Government Printing Office,  1950. 
 - 895 p. 
<br/><br/> La biblioteca posee:  Part 2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMUNISMO