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Start Over Subjects World War II ✖Remove constraint Subjects: World War II Subjects Civil Defense ✖Remove constraint Subjects: Civil Defense Authors United States. Work Projects Administration (Washington, D.C.), author, issuing body. ✖Remove constraint Authors: United States. Work Projects Administration (Washington, D.C.), author, issuing body. Languages English ✖Remove constraint Languages: English Languages German ✖Remove constraint Languages: German Languages Polish ✖Remove constraint Languages: Polish