INFLATABLE IGLOO SHELTER FOR
COLD-WEATHER OPERATIONS, Technical Publication NUCTP428,
Naval Undersea Center, San Diego, CA, by J.D. Stachiw, H. L. C.
Hascall and M. Sorensen, December 1974, 40 pages.
NUCTP428 CD media: Shipping: Within 72 hours. Cost: $50.00 + S/H