TY  - BOOK
AU  - Udwadia,F.E & Kalaba,R.E
ED  - Kalaba, R.E
TI  - Analytical dynamics: new approach
SN  - 9780521482172
U1  - 13.02+14.09 
PY  - 1996///
CY  - Cambridge
PB  - Cambridge University Press
ER  -