Helicopter theory
Johnson, William
Helicopter theory - New York: Dover Pub., 1994 - xxii, 1089 p.: il.
p. 961 - 1089
0486682307
HELICOPTEROS
629.133362 / J66
Helicopter theory - New York: Dover Pub., 1994 - xxii, 1089 p.: il.
p. 961 - 1089
0486682307
HELICOPTEROS
629.133362 / J66