000			00363nam a2200157Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a201142236
041			_aen
082			_a1.61
100			_aJackon,Peter.
245		0	_aIntroduction to expert systerms
250			_a2nd
260			_aEngland. _bAddison-Wesley. _c1986
300			_aix, 246p.
942			_cLL
999			_c5474 _d5474