01266nam--2200397---450 99000102603020331620180312154616.03-540-43067-90102603USA010102603(ALEPH)000102603USA01010260320020311d2001----km-y0ITAy0103-------baENGDEUnifying Petri netsadvances in Petri netsHartmut Ehrig ... < et al. > (eds)Berlin [etc.]Springer-Verlagcopyr. 2001VIII, 484 p.ill.20 cmLecture notes in computer science21282001Lecture notes in computer science2128Reticoli di Petri511.320Ehrig,HartmutITACBSISBD990001026030203316001 LNCS (2128)0027311 CBS00100111009BKSCIDIGIUSEPPE9020020311USA011535DIGIUSEPPE9020020311USA011536DIGIUSEPPE9020020312USA011546DIGIUSEPPE9020020312USA01164120020403USA011743PATRY9020040406USA011711Unifying Petri nets977426UNISA