000 00269nam a2200109Ia 4500
999 _c6542
_d6542
020 _a978-0201441246
100 _aDaniel I. A. Cohen
245 0 _aIntroduction To Computer Theory Automata Theory
260 _aNew Delhi
_bMcGraw-Hill
_c1993
300 _a634
942 _cBK