000 00293nam a2200121Ia 4500
020 _a9788173194603
100 _aPeter Linz
245 _aIntroduction to Formal Languages and Automata
250 _a3rd
260 _c2002
_bNarosa Publishing House
_aNew Delhi
300 _axi+410
942 _cBK
999 _c29269
_d29269