RE: ÓPTICA GEOMÉTRICA: Espejos y lentes.

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ÓPTICA GEOMÉTRICA: Espejos y lentes.

in stem-espanol •  7 years ago 

muy bueno este articulo... excelente!

stem-espanol
7 years ago by

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      ·  7 years ago 

    Muchas gracias por pasar a leerlo.

    Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

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