Minerals in industry,
Jones, William Richard, 1880-
Minerals in industry, W. R. Jones. - Harmondsworth, Middlesex, Eng., New York, Penguin Books [1943] - viii, 9-149 p. incl. front. (port.) illus. (maps) diagrs. 18 cm. - Pelican books .
"First published 1943."
44004945
Mines and mineral resources.
Engineering
TN19 / .J6
620.02 JOH
Minerals in industry, W. R. Jones. - Harmondsworth, Middlesex, Eng., New York, Penguin Books [1943] - viii, 9-149 p. incl. front. (port.) illus. (maps) diagrs. 18 cm. - Pelican books .
"First published 1943."
44004945
Mines and mineral resources.
Engineering
TN19 / .J6
620.02 JOH