000 00303nam a2200121Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
020 _a9788131505137
041 _aeng
100 _aSipser, Michael
_91996
245 0 _aTheory of computation
260 _bCengage Learning
_aNew Delhi
_c2007
942 _cBK
999 _c27793
_d27793