TY  - BOOK
AU  - Hestenes,Magnus R., x
AU  - x
TI  - Calculus of variations and optimal control theory: x
SN  - x
U1  - 519.93/HEC 
PY  - 1966///
CY  - N.Y.
PB  - Wiley
KW  - Calculus
N1  - x
ER  -