TY  - BOOK
ED  - AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS
TI  - AIAA Journal Volume 7 No 5 May 1969
U1  - 629.1305 
PY  - 1969///
CY  - U.S.A
PB  - AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS
KW  - AIAA JOURNAL
ER  -