matilde

Spain

Joined: 06/12/2011

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matilde's PowerPoint Presentations

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ivanalvaroquispe

ivanalvaroquispe commented on matiescolar's presentation "HISTORIA DE LOS NÚMEROS"

91 months ago

Comment (2)

guseppi : que tal puedes enviar la url de descarga

104 months ago

ivanalvaroquispe : exelente presentacion

91 months ago

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