TY - BOOK AU - Ortiz Rodríguez,Alexa Catherine TI - Manual de derecho minero AV - KHH392 ebook PY - 2014///] CY - Bogotá PB - Universidad Externado de Colombia KW - Mining law KW - Colombia KW - Electronic books N1 - Includes bibliographical references UR - https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/70334/ ER -