000 00293nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a511.3 LEW
100 _aLEWIS (HARRY R.)
245 _aElements of the Theory of Computation
260 _aNew Delhi
_bPHI
365 _cRS
999 _c180121
_d180121