Johnson, Wayne, 1946- Helicopter theory / Wayne Johnson - xxii, 1089 páginas : ilustraciones "This Dover edition ... is an unabridged and slightly corrected republication of the work first published by the Princeton University Press, Princeton, New Jersey, in 1980" ISBN: 0486682307 (rustica) Subjects--Topical Terms: Helicópteros LC Class. No.: TL716 / J64 Dewey Class. No.: 629.133/352