TY - BOOK AU - Moreno,Luis Ferney TI - Mejora regulatoria del sector minero-energético en Colombia AV - KHH3969 ebook PY - 2019///] CY - Bogotá PB - Universidad Externado de Colombia KW - Energy industries KW - Law and legislation KW - Colombia KW - Mineral industries KW - Electronic books N1 - Includes bibliographical references UR - https://www.digitaliapublishing.com/a/82870/ ER -