TY  - BOOK
AU  - PETROV,JuP.
TI  - Variational metods in optimum control theory
T2  - Mathematics in Science and Engineering
PY  - 1968///
CY  - New York
PB  - Academic Press
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=11885
ER  -