Control and reduction of armaments, hearings before subcommittee, [84th and] 85th Congress, pursuant to S. Res. 93, S. Res. 185, and S. Res. 286, 84th Cong., S. Res. 61, S. Res. 151, S. Res. 192, and S. Res. 241, 85th Cong., Index to pts. 1-17 (held during 84th and 85th Congresses) [Jan. 25, 1956-July 31, 1958].