TY  - BOOK
AU  - Newbury,C.W.
TI  - The diamond ring: business, politics, and precious stones in South Africa 
SN  - 0198217757 
PY  - 1989///
CY  - Oxford
PB  - Clarendon Press
KW  - Diamond industry and trade
KW  - South Africa
KW  - History
ER  -