Heathcote, R.S.U. Further Excel 2000-2002 / by R. S. U. Heathcote. - ed. - Ipswich : Payne-Gallway, 2003. - 80 pages : coloured illustrations ; cm. Includes index. ISBN: 9781904467040 : $ Subjects--Topical Terms: Spreadsheets.Microsoft Excel--Data Processing.