000 00270nam a2200109Ia 4500
020 _a8177588729
082 _a511.3
100 _aJOHN E, HOPCRAFT, and ULLMAN, JEFFRY D
245 _aINTRODUCTION TO AUTOMATA THEORY, LANGUAGES AND COMPUTATION
260 _c2006
942 _cBK
999 _c528
_d528