00399nam a2200121Ia 4500008004100000100002900041245003000070260001500100650002700115942001000142952011000152999001500262221231s9999    xx            000 0 und d  aWaterman, Donald A94716 0aA Guide to expert Systems  bJohn Wiley  aComputer Science94717  cBE_BK  00104070aAITbAITd2015-06-24l0pBE09588r2022-12-31w2022-12-31yBE_BKzComputer ScienceB1900-01-01  c3665d3665