000 00283nam a22001217a 4500
008 181206b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _22nd
_a004
100 _a28
101 _aSHKI
245 _aElements of the theory of computation
_cLewis, H.R
942 _2udc
_cBK
999 _c52954
_d52954