TY  - BOOK
AU  - Bolza, Oskar
TI  - Lectures on the calculus of variations
SN  - 9780821821442
U1  - 517.97 
PY  - 2002///
CY  - New york
PB  - AMS Chelsea publishing
KW  - MATHEMATICS
KW  - CALCULUS OF VARIATIONS
ER  -