TIPOS DE VETILLAS
58558552 Tipos de Vetillas
03.- SubLevelStoping
Sub Level Caving
traccion
Clase09_2013_I Open Pit vs Underground
Room and Pillar Power
ZONIFIC+GEOMECANICA
92881_MATERIALDEESTUDIO-PARTEXIIIDiap331-365.pdf
Room & Pillar
Block Caving Final
Lerch & Grossman
