Open AccessMining of thermal boundary & metallurgical coal the definition of their domain
Author(s) -
J T Price,
J F Gransden
Publication year - 1989
Language(s) - English
Resource type - Reports
DOI - 10.4095/304431
Subject(s) - coal , domain (mathematical analysis) , metallurgy , boundary (topology) , thermal , chemistry , engineering , materials science , thermodynamics , waste management , mathematics , physics , mathematical analysis