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Gas fracking (Ivan, Patricia and I˝igo)
Voluntary classwork of pysichs of 2║ bachiller from San Sebastian┤s Summa-Aldapeta MCM school.
De: cayetain
Reproduccions: 10587
Diapositives: 21
Duraciˇ: 05:00
Categoria: Educaciˇ
Etiquetes: gas fracking
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