00874nam0-22003011i-450-99000026999040332120001010000026999FED01000026999(Aleph)000026999FED0100002699920001010d--------km-y0itay50------baitay-------001yyElements of Partial Differential EquationsA.M. Sneddon.TokioMcGraw-Hill1957IX,327 p., ill., 21 cmInternational series in pure and applied mathematics515Sneddon,Ian Naismith<1919-2000>1889ITUNINARICAUNIMARCBK99000026999040332104 012-38IRC 679/LDINCHDINCHElements of partial differential equations82380UNINAING01