TY  - BOOK
ED  - "International Labour Organization, Coal Mines Committee(1st Session) (1945 : London)"
TI  - Report
U1  - "X9(HZ551):9.1.N45t, H7/UN" 
PY  - 1947///
CY  - Geneva
PB  - ILO       
KW  - Minings
ER  -