UNWATERING THE TIRO GENERAL MINE BY AIR LIFT - SHAW, SF (AMER SMELTING & REFINING CO, CHARCAS, SLP, MEX, 1925)
TRANS AM INST MIN METALL ENGI
Keywords: UNWATERING THE TIRO, GENERAL MINE, AIR LIFT; CIENCIAS TECNOLOGICAS; TECNOLOGIA MINERA