TY  - BOOK
ED  - Imperial Mineral Resources Bureau
TI  - Minerals of the empire: British empire exhibition - Wembley 1924
U1  - 553 DDC 21
PY  - 1924///
CY  - Wembley
PB  - British empire exhibition
KW  - Mineralogy - Great Britain
KW  - Mineralogy
ER  -