TY - BOOK AU - Morley,Lloyd A. TI - Mine power systems T2 - Information circular SN - 9781613440155 PY - 1990/// CY - [Washington, D.C.] PB - U.S. Dept. of the Interior, Bureau of Mines KW - Electricity in mining N1 - Includes bibliographical references and index UR - https://app.knovel.com/hotlink/toc/id:kpMPS00002/mine-power-systems/mine-power-systems ER -