Global Journal of Researches in Engineering, J: General Engineering, Volume 22 Issue 1

lobal Journal of Researches in Engineering ( ) Volume XxXII Issue I Version I J G 30 Year 2022 © 2022 Global Journals Zonificación por Riesgo de Explosiones de Gas Metano en La Minería Del Carbón En Boyacá (Colombia) This page is intentionally left blank