000 00288nam a2200121Ia 4500
020 _a9780070495098
100 _aJohn C Martin
245 _aIntroduction to Languages and The Theory of Computation
250 _a3rd
260 _c2003
_bTMH
_aNew Delhi
300 _axiii+543
942 _cBK
999 _c28329
_d28329