00836nam0-22003011i-450-99000046863040332120080721165817.03-540-13723-8000046863FED01000046863(Aleph)000046863FED0100004686320020821d1985----km-y0itay50------baenga-------001yyPetri netsan introductionWolfgang ReisigBerlin ; heidelbergSpringer-Verlag©1985161 p.ill.25 cmEATCS monographs on theoretical computer science4Reti di Petri629.89Reisig,WolfgangITUNINARICAUNIMARCBK99000046863040332110 P.T. 319257 DISDINELDINELUNINA