Special issue - In honor of Dr. Frank F. Aplan - Distinguished professor emeritus of metallurgy and mineral processing at the Pennsylvania State University - Preface
S. Chander et al., Special issue - In honor of Dr. Frank F. Aplan - Distinguished professor emeritus of metallurgy and mineral processing at the Pennsylvania State University - Preface, INT J MINER, 58(1-4), 2000, pp. VII-IX