000 | 00257nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIS:05142 - 1969 (incorporating amendment no.1); Specification for continuously variable voltage auto-transromers | ||
700 | _aINDIAN STANDARDS INSTITUTION | ||
260 |
_aNew Delhi _bBIS _c1976 |
||
300 | _a13p | ||
999 |
_c31913 _d31913 |