TY  - SER
TI  -  South African mining and engineering year book
U1  -  622.34 
PY  - 1973///-
CY  -  Johannesburg : 
PB  -  South African Mining Journal Syndicate, 
KW  -  Mines and mineral resources
KW  -  South Africa
KW  -  Mineral industries
KW  -  Periodicals
N1  -  Latest issue consulted: 1975
ER  -