| 000 | 00385nam a22001457a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 090807t xxu||||| |||| 00| 0 eng d | ||
| 082 | _a661.849:614.878 | ||
| 110 | _aIndian standards institution | ||
| 240 | _aIndian standard | ||
| 245 | _aCode of safety for mercury | ||
| 260 |
_aNew Delhi _bIndian standards institution _c1976 |
||
| 653 | _aIS:7812-1976 | ||
| 942 | _cISI | ||
| 999 |
_c336697 _d336697 |
||