000 00295nam a2200121Ia 4500
020 _a9788173197819
100 _aPeter Linz
245 _aIntroduction to Formal Languages and Automata
250 _a4th
260 _c2008
_bNarosa Publishing House
_aNew Delhi
300 _axiii+415
942 _cBK
999 _c34606
_d34606