Tratado De Mquinas Para Abrir Pozos En Las Minas Y Para El Laboreo De Ellas

Este libro es una guía práctica para los mineros que trabajan en la apertura de pozos y en el laboreo de las minas. El autor, John Richardson, ofrece consejos útiles sobre las herramientas, los equipos y las técnicas necesarios para realizar estas tareas con seguridad y eficacia. El libro es una referencia indispensable para cualquier persona interesada en la minería.

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