000 00316nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a621.3819535 W235
100 _aWALTERS.J.
245 0 _aCRAFTING KNOWLEDGE BASED SYSTEMS MADE EASY REALISTIC
260 _bWILEY, NEW YORK
_c1988
300 _a26X18
942 _cBK
999 _c61081
_d61081