TY  - BOOK
AU  - Lions, J. L.
AU  - Mitter, S. K.
TI  - Optimal control of systems governed by partial differential equations
T2  - Die Grundlehren der Mathematischen Wissenschaften
U1  - 519.93 
PY  - 1971///
CY  - Berlin
PB  - Springer-Verlag
N1  - "Translated by S. K. Mitter"
ER  -