An edition of To require identification of communist-front organizations to appear on matter sent, or caused to be sent, by or for them through the mails (1949)

To Require Identification of Communist-Front Organizations To Appear on Matter Sent, or Caused To Be Sent, by or for Them Through the Mails

hearings before the United States House Committee on Post Office and Civil Service, Eighty-First Congress, first session, on Mar. 10, 1949.

By United States. Congress. House. Committee on Post Office and Civil Service.