Lapp, Ralph Eugene The weapons culture Ralph E. Lapp. - New York W. W. Norton [1968] - 230 p. 921002 LCCN: 68010881 //r90 Subjects--Topical Terms: Nuclear weapons Subjects--Geographic Terms: United States--Defenses. LC Class. No.: UF767 / .L273 1968 Dewey Class. No.: 623.4/5119