TY  - BOOK
AU  - Wels, Dare A
TI  - Schaums outline of theory and problems of lagrangian dynamics with a treatment of Euler's equations's of motion, Hamilton's equations and Hamilon's principle
AV  - QA 871 W4
PY  - 1967///
CY  - New York
PB  - Shaum
KW  - Dinámica
ER  -