El mercado de emiosiones de Co2

Fecha: noviembre de 2009
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<blockquote class="wp-embedded-content" data-secret="AgPX9F0x11"><a href="https://www.localcambalache.org/?p=590">El mercado de emiosiones de Co2</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.localcambalache.org/?p=590&#038;embed=true#?secret=AgPX9F0x11" width="600" height="400" title="«El mercado de emiosiones de Co2» — Local Cambalache" data-secret="AgPX9F0x11" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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