00273    a2200109   450000500170000002000180001708200140003510000140004924500360006326000440009930000200014320250606145430.0  a978-9987-95-2  a651.3 SAM  aSAMA H.K.  aFundamentals of Office practice  aDodomabNiim Computers & Graphicsc2010  axii,274p.c20cm