000 00279nam a22001217a 4500
020 _a9789332549890
082 _a511.3
100 _aLEWIS HARRY R.
245 _aELEMENTS OF THE THEORY OF COMPUTATION
250 _a2 ND
260 _aNOIDA
_bPEARSON
_cXVII, 361P
942 _cBK
999 _c9026
_d9026