TY  - BOOK
AU  - Young, L.C
TI  - Lectures on the calculus of variations and optimal control t
SN  - 0-8218-2690-5
U1  - 515.64/YOU 
PY  - 1980///
CY  - New York
PB  - AMS Chelsea
KW  - Calculus of variations-Addresses, essays, lectures
KW  - Control theory-Addresses, essays, lectures
KW  - Mathematics
ER  -