TY  - BOOK
AU  - Pars, LA
TI  - Introduction to the calculus of variations(an)
SN  - 9780486474205
U1  - 517.97 
PY  - 1962///
CY  - New York
PB  - Dover
KW  - CALCULUS OF VARIATIONS
KW  - MULTIPLE INTEGRALS
ER  -