G.J. Pitt

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Coal & Modern Coal Processing: An Introduction978-O-12-55785O-9
(O-12-55785O-4)
1979G.R. Millward

G J · G. P. · J. P. · J. Pitt

G.J. Popek