00426nam a2200145Ia 450000100060000000800410000602000180004704000130006508200190007810000210009724501000011826000440021830000110026254600070027363659150109s9999    xx            000 0 und d  a9783642332777  cPK-LaUMT  a 526.33bREI-U  aReisig, Wolfgang  aUnderstanding petri netsbmodleing techniques, analysis methods, case studiescReisig, Wolfgang  aBerlin,Germany:bSpringer-Verlag,c2010  a230 p.  aEN