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| 003 | OSt | ||
| 008 | 090206t xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a628-783 _bNAI |
||
| 100 |
_aNair, P M C _9642 |
||
| 245 | _aVyavasayika surakshitatwavum pankalittavum | ||
| 300 | _axi, 162p | ||
| 650 |
_aVyavasayika surakshitattvavum pankalittavum _aIndustrial safety and participation _9643 |
||
| 653 | _a628-783 | ||
| 942 |
_2ddc _cBK |
||
| 260 |
_aThiruvananthapuram _bAttam publishers _c2000 |
||
| 999 |
_c333244 _d333244 |
||