000 00449nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a81-203-1016-0
100 _aLewis Harry R
245 _aElements of the theory of computation
260 _aNew delhi
_bPrentice Hall of India
_c1999
300 _axiv.466p;22.5cm
650 _amathematical logic
999 _c63297
_d63297