| 000 | 00253nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 2544 - 1963 (with amendment no.3 - 1966); Specification for porcelain post insulators (3.3kvand above) | ||
| 700 | _aINDIAN STANDARDS INSTITUTION | ||
| 260 |
_aNew Delhi _bBIS _c1964 |
||
| 300 | _a27+1p | ||
| 999 |
_c24456 _d24456 |
||