00889nam0-2200313---450 99000922306040332120200603110546.09780123747198000922306FED01000922306(Aleph)000922306FED0100092230620100916d2010----km-y0itay50------baengUS--------001yyBoundary value problems and partial differential equationsD.L. Powers6. ed.AmsterdamElsevier2010XI, 506 p.24 cmPowers,David L.30383ITUNINARICAUNIMARCBK99000922306040332102 32 E 188605FINBN02 34 E 858643FINBNFINBNBoundary value problems and partial differential equations776486UNINA