cam a22 7 4500 343886952 CHVBK 20200423120931.0 131110s1976 xxua 000 0 eng d (ALEX)9912386714101791 VBS SWS AlCoda Fallout radiation shielding Washington, D.C. Defense Civil Preparedness Agency 1976 IX, 350 S. Ill. 27 cm Text txt rdacontent/ger ohne Hilfsmittel zu benutzen n rdamedia/ger Band nc rdacarrier/ger Shelter design and analysis vol. 1 s Schutzbauten alex midonas s Nuklearkrieg alex midonas s Strahlung alex midonas Shelter design and analysis 1 ALEX 490 1- Shelter design and analysis vol. 1 ALEX 830 -- Shelter design and analysis 1 BK020000 XK020000 XK020000 ALEX BIG BIG BIG M 2036 Magazin1