000			00311nam a2200121Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_ajohn Hopcroft
245			_aIntroduction to automata theory languages and comp
260			_bDelhi:Pearson ed _c2002
300			_a521p.
650			_aComputer
999			_c613 _d613