00637nam a2200193 a 4500008004100000020002200041100002300063245010600086260005200192300002600244504004200270500002000312650003700332650002600369700002100395003000100416005001700417040000900434                                          a0521558468 (pbk.)1 aRubinstein, Isaak.10aPartial differential equations in classical mathematical physics /cIsaak Rubinstein, Lev Rubinstein.  aCambridge :bCambridge University Press,c1998.  axiv, 677 p. ;c26 cm.  aIncludes bibliographical references.   aIncludes index. 0aDifferential equations, Partial. 0aMathematical physics.1 aRubinstein, Lev.20230123133817.0  cNUST