000 | 00297nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aBS-0903 (Part C4) - 1957; Methods of testing vulcanized rubber Part C4 determination of electric strength of insulating soft vulcanized rubber and ebonite | ||
700 | _aBritish Standards Institution | ||
260 |
_aLondon _bBSI _c1957 |
||
300 | _a12p | ||
999 |
_c24781 _d24781 |