| 000 | 00257nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aBS-1137 - 1966 : Specification for Phenolic resin bonded paper sheets for electrical purposes at power frequencies | ||
| 700 | _aBritish Standards Institution | ||
| 260 |
_aLondon _bBSI _c1966 |
||
| 300 | _a31p | ||
| 999 |
_c25728 _d25728 |
||