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| 024 | _a88860 | ||
| 037 | _cReference Collections | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _a"X9(HZ551):94.1.N3, J0/UN" | ||
| 110 | _aInternational Labour Office. | ||
| 245 | 0 | _aModel code of safety regulations for underground work in coal mines for the guidance of govt. and of the coal mining Industry | |
| 260 |
_aGeneva _bILO _c1950 |
||
| 300 |
_a"ix, 102p." _ccm. |
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| 650 |
_aMinings _9356006 |
||
| 700 | _aInternational Labour Office. | ||
| 942 |
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| 999 |
_c682261 _d682261 |
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