狠狠撸shows by User: garciamp13 / http://www.slideshare.net/images/logo.gif 狠狠撸shows by User: garciamp13 / Thu, 12 Jun 2014 11:11:55 GMT 狠狠撸Share feed for 狠狠撸shows by User: garciamp13 Metodos de Explotaci贸n por Camaras y Pilares ( Room and Pillar) https://es.slideshare.net/slideshow/metodos-de-explotacin-por-camaras-y-pilares-room-and-pillar/35800875 subterranea-140612111156-phpapp02
Curso Explotaci贸n Subterr谩nea M茅todo de Explotaci贸n por Pilares (Room and Pillar) Universidad Nacional Daniel Alcides Carri贸n (UNDAC)]]>
Curso Explotaci贸n Subterr谩nea M茅todo de Explotaci贸n por Pilares (Room and Pillar) Universidad Nacional Daniel Alcides Carri贸n (UNDAC)]]> Thu, 12 Jun 2014 11:11:55 GMT https://es.slideshare.net/slideshow/metodos-de-explotacin-por-camaras-y-pilares-room-and-pillar/35800875 garciamp13@slideshare.net(garciamp13) Metodos de Explotaci贸n por Camaras y Pilares ( Room and Pillar) garciamp13 Curso Explotaci贸n Subterr谩nea M茅todo de Explotaci贸n por Pilares (Room and Pillar) Universidad Nacional Daniel Alcides Carri贸n (UNDAC) <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/subterranea-140612111156-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Curso Explotaci贸n Subterr谩nea M茅todo de Explotaci贸n por Pilares (Room and Pillar) Universidad Nacional Daniel Alcides Carri贸n (UNDAC)
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