000 00291nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-203-1815-3
082 _a5.133
_bSMT
100 _aSmt, R.P.
245 0 _aIntroduction to prolog
260 _aNew Delhi
_bPHI,
_c2001
365 _a425
999 _c254937
_d254937