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Subject
- Civil defense5
- World War, 1939-1945[remove]5
- Air raid shelters3
- History3
- Aerial operations1
- Air warfare (International law)1
- Bombardment, Aerial1
- Building, Bombproof1
- Buildings, structures, etc1
- Bunkers (Fortification)1
- Defenses1
- Design and construction1
- Engineering and construction1
- National socialism and women1
- Postwar reconstruction1
- Protection of civilians1
- Social aspects1
- War1
- Women1
- Women Nazis1