00994nam0-22003251i-450-990000843860403321200010103-540-16699-8000084386FED01000084386(Aleph)000084386FED0100008438620001010d--------km-y0itay50------baitay-------001yyPartial Differential EquationsAn Introduction to a General Theory of linear Boun dary Value ProblemsAleksei A. Dezin.Translated from the Russian by R.P. BoasBerlinSpringer-Verlag1987XII, 163 p.24 cmPartial Differential Equations515.3Dezin,Aleksei A.41475Boas,Ralph PhilipITUNINARICAUNIMARCBK99000084386040332102 35 E 615139FINBNFINBNPartial Differential Equations348788UNINAING01