000 00276nam a2200109Ia 4500
008 190911s9999||||xx |||||||||||||| ||und||
100 _aEitan M. Gurari
245 3 _aAn Introduction To The Theory of Computation
260 _aNew York
_bCRC
_c1989
300 _a314
942 _cBK
999 _c6637
_d6637