00458nam a2200109Ia 4500008004100000082002000041100003100061245005300092260003700145300001600182500015000198250404b        |||||||| |||| 00| 0 eng d  a519.93bB171.CT  aBalakrishnan, A. V. d ed.  aControl theory and the calculus of variationsb/  aNew York:bAcademic Press,c1969  axiii, 422p.  a"Based on the lectures presented at the workshop on calculus of variations and control theory, University of California, Los Angeles, July 1968".