000			00423nam a2200109Ia 4500
008			230724s1999 xx und d
041			_aeng
100			_aDINWIDDLE R.
245			_aESSENTIAL COMPUTERS, SPREADSHEETS, CREATING WORKSHEETS , SORTING DATA, MOVING CELL CONTENTS, DATA SERIES, SETTING UP WORKSHEETS, EDITING, COPYING USING FORMULAS END CALCULATIONS.
260			_bDORLING KINDERSLEY LONDON _c1999
300			_a72
999			_c1172142 _d1172142