Published by Smithsonian, Washington, 1971
Seller: Argosy Book Store, ABAA, ILAB, New York, NY, U.S.A.
paperback. Condition: very good. Illustrated. xi + 193 pages, 8vo, printed wrappers; some browning to covers. Washington: Smithsonian Institution Press, 1971. Internally fine, a very good copy. Smithsonian Annals of Flight, Number 6.