Business Decision Making in ChinaHuang Quanyu, Chen Tong, Joseph W. Leonard · First published 2013Open the Tome
International business curriculaJohn Thanopoulos, Joseph W. Leonard · First published 1986Open the Tome
Basic mathematics and computer techniques for coal preparation and miningKenneth King Humphreys, Joseph W. Leonard · First published 1983Open the Tome
A simple approach to improving coals for utilization in the production of high strength blast-furnace cokesJoseph W. Leonard · First published 1963Open the Tome
