000 | 00265nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIS: 731 - 1963 (incorporating amendment nos.1,2,3 & 4); Specification for Porcelain Insulators for overhead Power Lines. | ||
700 | _aIndian Standards Institution | ||
260 |
_aNew Delhi _bBIS _c1968 |
||
300 | _a29p | ||
999 |
_c25496 _d25496 |