00833nam0-22003131i-450-99000058619040332120001010000058619FED01000058619(Aleph)000058619FED0100005861920001010d--------km-y0itay50------baitay-------001yyAPPLICATION OF FUNCTIONAL ANALYSIS IN MATHEMATICAL PHYSICSSOBOLEV S.L.2 ed.USAAmerican Mathematical Society1964GeometriaMetodi NumericiMatematica pura e applicataAlgebraSobolev,Sergei LvovichITUNINARICAUNIMARCBK99000058619040332107 H-234DINSCDINSCUNINAING01