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Lachgas Emission.svg LachgasEmissionen weltweit in Mrd COtalk PDrelease Original upload log de Wdwdbot CommonsHelper de LachgasEmission svg Martin Kraft bytes no Tonnen Less agressive colors Cepheiden bytes no deutsch statt englisch in Mrd COquivalent Sicher ohne Prozent McSush bytes no Information LachgasEmissionen