Night vision for airmen.

Bibliographic Details
Format:	Book
Language:	English
Published:	[Washington, DC] : Aviation Training Division, Office of the Chief of Naval Operations, United States Navy, 1944.
Series:	OPNAV document ; 33-NY-13.
Subjects:	Night vision. Airplanes, Military > Piloting > United States. Air pilots, Military > Health and hygiene > United States. Aviation medicine > United States. Dark Adaptation. Aerospace Medicine.

Cushing: Ragan Military (Does not check out)