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Voluntary classwork of pysichs of 2º bachiller from San Sebastian´s Summa-Aldapeta MCM school.
De: cayetain
Reproduccions: 4502
Diapositives: 21
Duració: 05:00
De: reginarias
Reproduccions: 1328
Diapositives: 5
Duració: 05:04
The human necessity of being in touch at every moment has led to the appearance of cellphones. In order to work, these gadgets require a cell tower or station in charge of sending out (més)
De: Carlos Cancio Sancho
Reproduccions: 2129
Diapositives: 10
Duració: 04:56
De: fisicass
Reproduccions: 4378
Diapositives: 12
Duració: 05:40
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