際際滷shows by User: josueingaruca / http://www.slideshare.net/images/logo.gif 際際滷shows by User: josueingaruca / Fri, 21 Sep 2018 19:38:24 GMT 際際滷Share feed for 際際滷shows by User: josueingaruca Ventilacion en mineria_subterranea_cap_i https://es.slideshare.net/slideshow/ventilacion-en-mineriasubterraneacapi-115841268/115841268 ventilacionenmineriasubterraneacapi-180921193824
INGENIERA MINAS]]>
INGENIERA MINAS]]> Fri, 21 Sep 2018 19:38:24 GMT https://es.slideshare.net/slideshow/ventilacion-en-mineriasubterraneacapi-115841268/115841268 josueingaruca@slideshare.net(josueingaruca) Ventilacion en mineria_subterranea_cap_i josueingaruca INGENIERA MINAS <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ventilacionenmineriasubterraneacapi-180921193824-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> INGENIERA MINAS
from Josue Jose
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