00443nas a2200145   4500008004100000245004100041210003900082260000900121300001100130653001500141653001800156100001700174700002400191856008200215       1988                        eng d00aPowerful, Visual Expert-System Shell0 aPowerful Visual ExpertSystem Shell  c1988  a98-10010aAccounting10aDean's Office1 aBrown, Carol1 aSubramanian, Sriram  u/biblio/powerful-visual-expert-system-shell-0