Urban planner's manual for preparing a community shelter plan. - Washington : The Department, 1966. - 63 h. : : ilus. - Federal civil defense guide. Part D, chapter ; 3 appendix; 2 . - Federal civil defense guide. Part D, chapter ; 3 appendix; 2 . LCCN: 39859 Subjects--Topical Terms: Radioactividad--Medidas de seguridad.