Dual purpose blast resistant school and community shelter for 350, 550 & 1,100 persons and a blast capacity of 5, 25 & 50 psi.
Contributors: United States. Office of Civil Defense.
Series: Its Protective structures shelter design series -- S55-3
Published: 1963
Place of publication: Washington
Language: eng
Number of pages: 27
Subjects: Nuclear bomb shelters -- Design and construction.