Coal Winning / edited by F. W. Kindermann - Rotterdam : A. A. Balkema , 1987 - vii, 250 pages .; graph, illustrations .; 25 cm Includes bibliographical references and indexs ISBN: 9061916968 RM 172.62 Subjects--Topical Terms: Coal mines and mining. Dewey Class. No.: 622.33 / COA 1987