00360nam a2200133Ia 4500008004100000082001800041100001600059245005500075250000800130260005800138300000800196942000700204999001500211190328s9999||||xx |||||||||||||| ||und||  a25.331bINF/I  aInformatics 0aInformatics: Business Studies; BT 105, Study Guide  a1st  aSingaporebInformatics International Publishersc1995  a126  cBK  c5182d5182