| 000 | 00259nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS:12177 - 1987; Methods of Tests for Oxidative Ageing of Electrical Insulating Petroleum Oils by Open Beaker Method | ||
| 700 | _aBureau of Indian Standards | ||
| 260 |
_aNew Delhi _bBIS _c1988 |
||
| 300 | _a10p | ||
| 999 |
_c36016 _d36016 |
||