TY  - BOOK
AU  - "International Labour Organization, coal mines committee(3rd session)"
ED  - "International Labour Organization, coal mines committee(3rd session)"
TI  - Coal Mines Committee :  Record of the third session
U1  - "X9(HZ551):9.1.N49t, H9.1-.4/UN" 
PY  - 1949///
CY  - Geneva
PB  - ILO       
KW  - Minings
ER  -