TY  - BOOK
AU  - Weinstock,Robert
TI  - Calculus of variations: : With applications of physics and engenieering
PY  - 1952///
CY  - New York: 
PB  - McGraw Hill, 
KW  - ECUACIONES DIFERENCIALES ORDINARIAS
KW  - INIST
KW  - GEOMETRICAL OPTICS
KW  - QUANTUM MECHANICS
KW  - EIGENFUNCTIONS
ER  -