TY  - BOOK
AU  - Udwadia,F.E.
AU  - Kalaba,Robert E.
TI  - Analytical dynamics: a new approach 
SN  - 0521482178
U1  - 531/.11 
PY  - 1996///
CY  - New York
PB  - Cambridge University Press
KW  - Dynamics
UR  - http://www.loc.gov/catdir/toc/cam025/95013004.html
ER  -