000 00278nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a5.131
100 _aH R LEWIS
245 0 _aELEMENTS OF THEORY OF COMPUTATAION
260 _bPEARSON
365 _b215.00
942 _cBTECH
999 _c145971
_d145971