C. J. Fauconnier and R. W. O. Kersten

titleISBN-13
(ISBN-10)
year of publication
Increased Underground Extraction of Coal978-O-62O-O6O28-8
(O-62O-O6O28-X)
1982

C.A. · C.F. · C. J. · C.J. Fauconnier · F A · J. A. · J. F.

C.J. Feare