00351nam a2200109Ia 4500008004100000082002000041100002100061245004800082260002800130300002900158500005400187250404b        |||||||| |||| 00| 0 eng d  a515.64bEw95.CV  aEwing, George M.  aCalculus of variations with applicationsb/  aNew York:bDover,c1985  aviii, 343p. Index. Bibl.  a"First published by W. W. Norton, New York, 1969"