#20th 390 AL?
The Army Air Forces in World War ITI.
U. S. Air Force. USAF Historical Division. The Army Forces in World War II ... ©1948-553 (Card 3)
Another copy. 2v. 26cm,
Incomplete: v.J. and 2 only.
1. U. S. Army Air Forces. 2. World War, 1939- 19l5--Aerial operations, American. I. Craven, Wesley Frank, 1905- ed. II, Cate, James Lea, 1899- ed, ITI. Title.