00880nam0-22003011i-450-99000084435040332120070328153734.0000084435FED01000084435(Aleph)000084435FED0100008443520020821d--------km-y0itay50------baitay-------001yyIntroduction to partial differential equationsG.B. FollandPrincetonPrinceton University Press1976VI, 349 p.23 cmMathematical notes17515.353Folland,Gerald Budge41512ITUNINARICAUNIMARCBK99000084435040332102 30 E 274532FINBN02 35 E 1358273FINBNFINBNIntroduction to partial differential equations82401UNINA