Operation "Survival". Civil Defence in action. 1965.
Haldorson
Alice
A
D002959:Civil Defense / Q000266:history*; D004189:Disaster Planning / Q000266:history*; D006676:History of Nursing; D049673:History, 20th Century; D006801:Humans; D008910:Minnesota; D009689:Nuclear Warfare / Q000266:history*