TY  - BOOK
AU  - Hermann, Robert
TI  - Geometric structure of systems control theory and physics: Part B
T2  - Interdisciplinary Mathematics
SN  - 0915692147
PY  - 1976///
CY  - Brookline
PB  - Math Sci Press
KW  - Optimal control
KW  - Variational Problem
N1  - B L3.1-L3.19
ER  -