TY  - BOOK
AU  - Krotov, V. F.
AU  - Gurman, V. I.
TI  - NEW VARIATIONAL METHODS IN FLIGHT DYNAMICS
U1  - 629.1323 
PY  - 1971///
CY  - Jerusalem
PB  - Israel Program For Scientific Translations
KW  - Aerodynamics
N1  - Translated From Russian
ER  -