| 000 | 004030000a22001450004500 | ||
|---|---|---|---|
| 027 |
_aBS 4493 : 1969 _q1969 |
||
| 041 | _aeng | ||
| 080 |
_a621.357.7:661.856 _b |
||
| 942 | _cSD | ||
| 110 | _aBRITISH STANDARDS INSTITUTION | ||
| 245 | _aBS 4493 : 1969 : Specification for copper salts for electroplating | ||
| 260 |
_aLondon _bBRITISH STANDARDS INSTITUTION _c1969 |
||
| 300 | _a21p. | ||
| 500 | _aSTD1600 | ||
| 999 |
_c24875 _d24875 |
||