000 00288nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aHOPCROFT, J.E.
245 0 _aINTRODUCTION TO AUTOMATA THEORY LANGUAGES & COMPUTER
260 _aDELHI
_bNAROSA PUB
_c1997
300 _a418
942 _2ddc
999 _c67155
_d67155