Editore: Civil Aeronautics Administration, Washington, D. C., 1945
Da: Jeffrey H. Marks, Rare Books, ABAA, Rochester, NY, U.S.A.
23 pp. Diagrams. 10-1/2 x 8 inches, original cloth-backed printed wrappers. Significant insect damage to wrappers and text block at top margin (printing unaffected); light use. Mimeographed. Division of Research; Report No. 53.
Editore: Civil Aeronautics Administration, Washington, D. C., 1945
Da: Jeffrey H. Marks, Rare Books, ABAA, Rochester, NY, U.S.A.
20 pp. 10-1/2 x 8 inches, original cloth-backed printed wrappers. Light use. Mimeographed. Division of Research; Report No. 45.