00948nam0-22003371i-450 99000128072040332120200605103928.0000128072FED01000128072(Aleph)000128072FED0100012807220000920d1977----km-y0itay50------baengUSModern methods in partial differential equationsan introductionM. SchechterNew York [etc.]McGraw-Hill1977Equazioni differenziali alle derivate parziali517.353Schechter,Martin13643ITUNINARICAUNIMARCBK9900012807204033214-H-2619560MA102 32 E 282804FINBNFINBNMA135-0235D05Modern methods in partial differential equations348756UNINAING01