11
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
21436
1935
2

jan 16, 1972 - Autores: Richard Mattessich, Pardo y Landau.

Added to timeline:

5 months ago
0
0
73
Historia de Hoja de Calculo

Date:

jan 16, 1972
Now
~ 46 years ago
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