TY  - BOOK
AU  - Basdevant Jean-Louis
TI  - Variational principles in physics
SN  - 0387377476 (hbd)
U1  - C:(B42), P7   Carpa 
PY  - 2007///
CY  - New
PB  - York Springer         
KW  - Physics
N1  - References 179-180p.; Index 181-183p
ER  -