(Publication 4112.) [From Report, 1952. Substance of discourse at Royal Institution, Great Britain, Nov. 23, 1951. Reprinted by permission from Nature, Mar. 1, 1952, v. 169.]
Notes:
(Publication 4112.) [From Report, 1952. Substance of discourse at Royal Institution, Great Britain, Nov. 23, 1951. Reprinted by permission from Nature, Mar. 1, 1952, v. 169.] † Distribution Made by Issuing Office. (limited distribution).
Availability:
† Distribution Made by Issuing Office. (limited distribution).