000 00305nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a3.01
100 _aJONES, Alwyn.
245 0 _aLogic & Knowledge Representation
260 _aLondon
_bPitman
_c1991
300 _a324p.
942 _cSR
999 _c78003
_d78003