00327nam a2200121Ia 4500008004100000100004600041245006200087250000600149260001200155260000900167300000800176650002100184221231s9999    xx            000 0 und d  aHopcroft, John E., Motwani, Rajeev., etal 0aIntroduction to Automata Theory Languages and Computation  a2  bPearson  c2001  a521  aComputer Science