000 00296nam a2200121Ia 4500
999 _c27425
_d27425
020 _a0074637223
100 _aJohn C Martin
245 _aIntroduction to Languages and the Theory of Computation
250 _a2
260 _c2002
_bTATA McGRAW HILL
_aNew Delhi
300 _axiv+450
942 _cBB