| 000 | 00258nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 5142 - 1969 (incorporating amendment no.1); Specification for continuously variable voltage auto-transformers | ||
| 700 | _aINDIAN STANDARDS INSTITUTION | ||
| 260 |
_aNew Delhi _bBIS _c1976 |
||
| 300 | _a13p | ||
| 999 |
_c31914 _d31914 |
||