| 000 | 00259nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 335 - 1972 (with amendment no.2 - 1977); Specifiction for New Insulating Oils for Transformers and Switchgear | ||
| 700 | _aIndian Standards Institutions | ||
| 260 |
_aNew Delhi _bBIS _c1973 |
||
| 300 | _a20p | ||
| 999 |
_c29082 _d29082 |
||