00457nam a2200145Ia 4500008004100000082002000041100001900061245003000080250001800110260003800128300002100166490005900187700002600246700003900272250404b        |||||||| |||| 00| 0 eng d  a515.64bG316.CV  aGelfand, I. M.  aCalculus of variationsb/  aRev. enlarged  aNew Jersey:bPrentice-Hall,c1963  avii, 232p. Index  aSelected Russian publications in Mathematical Sciences  aFomin, S. V.eauthor.  aSilverman, Richard A.etranslator.