![Letters]()
LettersWhitelaw, Aubrey H.; Glackin, James J.; Stopal, Simon A.; Glamann, Daryl; Cook, C. Sharp; Beres, Louis R.; Cook, Charles; Graham, J. Cozzy; McNary, Thomas A.; Norwood, W.D.; Cohen, Bernard L.; Hutchins, Bruce A. · Bulletin of the Atomic Scientists · 1976