| 000 | 00635nam a2200229Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220927104512.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220926b |||||||| |||| 00| 0 eng d | ||
| 024 | _a151259 | ||
| 037 | _cReference Collections | ||
| 040 |
_aRTL _cRTL _beng |
||
| 041 |
_2eng _aeng |
||
| 082 | _a"X9(HZ551):94.1.N5, J3" | ||
| 110 | _aINTERNATIONAL LABOUR OFFICE | ||
| 245 | 0 | _aSaftey in coal mines | |
| 260 | _c1953 | ||
| 700 | _aINTERNATIONAL LABOUR OFFICE | ||
| 942 |
_h"X9(HZ551):94.1.N5, J3" _cCC |
||
| 999 |
_c687772 _d687772 |
||