00377nam a2200133Ia 4500008004100000020001400041041000800055082001700063100004800080245005800128260003800186300001000224650000900234210716s1990    xx            000 0 und d  a333929497  aeng  a005.301 BALE  aBalagurusamy, E; Saikumar, M L; Sarma, M S.  aLotus 1-2-3: guide and workbook.bGuide and workbook.  aMadrasbMacmillan India Ltdc1990  ax,134  aNone