000 00268nam a2200109Ia 4500
008 200701s2007 xx 000 0 eng d
100 _aMICHEL SIPSER
245 0 _aTHEORY OF COMPUTATION
260 _bCOURSE TECH&CENGAGE LEARING
_c2007
300 _a346
942 _2ddc
_cGE
999 _c3255
_d3255