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12 St. 10 Min, 1 Jan 1969 Jahr - Copias con ahorro de energìa

Beschreibung:

Los principios de sustentabilidiad empezaron introduciendo los estàndares para el ahorro de energìa, las primeras inicativas de responsabilidad ambiental

Zugefügt zum Band der Zeit:

Xerox

ByDiego Medina
31 Jan 2018
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0
546

Datum:

12 St. 10 Min, 1 Jan 1969 Jahr
Jetzt
~ 56 years ago
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