Amending the Selective training and service act of 1940. Hearings before the Committee on military affairs, House of representatives, Seventy-seventh Congress, first session, on H.R. 4949, H.R. 4257, H.R. 4989 and S. 1524, to provide for the common defense and to prevent stoppages or interruption in the productin of munitions in industrial plants, and for other purposes,

Andrew J. May, chairman.