hojas de calculo By ivonerubio 1979 visicalc visicalc 1980 supercalc 1982 multiplan 1983 lotus 123 1984 calc 1985 exel 1995 staroffice calc 1996 ibm 1996 quattro pro corel word 1997 kspread 1999 calc openoffice org 1999 gnumeric 2000 dispositivos moviles 2001 gnumeric 2005 online 2005 iwork 2007 number 2010 calligra
