TY  - BOOK
AU  - Checkland S G
TI  - Mines of Tharsis :  Roman, French and British enter   
T2  - University of Glasgow social and economic studies, new series
U1  - X9(HZ).541.N6, K7 
PY  - 1967///
CY  - London
PB  - George Allen and Unwin UK      
KW  - Minings
ER  -