00879nam0-22003131i-450-990001134150403321000113415FED01000113415(Aleph)000113415FED0100011341520000920d1966----km-y0itay50------baengPartial Differential Equationsby Bers , John and SchechterNew YorkInterscience1966Lecture in applied mathematicsVol. IIIEquazioni differenziali alle derivate parzialiBers,Lipman44849John,FritzSchechter,MartinITUNINARICAUNIMARCBK9900011341504033214-L-148771MA1MA135-01Partial Differential Equations345252UNINAING01