TY - BOOK AU - Balakrishnan A V ed. ED - Workshop on Calculus of Variations and Control Theory and the Calculus of Variations( 1968 : California ) ED - Workshop on Calculus of Variations and Control Theory and the Calculus of Variations TI - Control theory and the calculus of variations: proceedings U1 - 515.64 PY - 1969/// CY - London PB - Academic Press KW - Calculus KW - Control theory ER -