TY  - BOOK
AU  - Jones,William Richard
TI  - Minerals in industry,
T2  - Pelican books
AV  - TN19 .J6
U1  - 620.02 JOH 22
PY  - 1943///]
CY  - Harmondsworth, Middlesex, Eng., New York
PB  - Penguin Books
KW  - Mines and mineral resources
KW  - Engineering
N1  - "First published 1943."
ER  -