★ 7.6
★ 0.0
★ 7.0
★ 4.6
★ 5.5
★ 8.0
★ 4.7
★ 7.3
★ 6.8
★ 7.1
★ 7.4
★ 6.4
Educational film for civil defense personnel on requirements for a fallout shelter. Explains types of shelters and degrees of protection.
