00306nam a2200109Ia 4500008004100000082002300041100001500064245005200079250001200131260004500143300000800188240913s9999||||xx |||||||||||||| ||und||  aRACK1005.13  LIN/A  aPeter Linz 3aAn Introduction toFormal Languages and Automata  a4th Ed.  bNarosa Publishing HouseaNew Delhic2011  a415