Engle, P. M., Jr.
view article (1.0)
Air Filtration--Biological and Radiological.
Cambaridge Filter Corp., MA
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE). Survival Shelters Symposium. Annual Meeting, 69th. June 25-27, 1962,
Miami Beach, FL,
117-123 p.,
1962