000 00323 a2200133 4500
020 _a8185015961
082 _a007.52:51-3 HOP
245 _aIntroduction to automata theory languages and computation
260 _bNarosa
_c1979
300 _axii,418p
700 _aJeffery D Ullman
942 _cBK
100 _aHopcroft John E
999 _c144
_d144