| 000 | 003840000a22001450004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a541. 372 8 GRA | ||
| 100 | _aGrant, Julius | ||
| 245 | _aMeasurement of hydrogen concentration | ||
| 260 | _aLondon, Longmans, green & co. | ||
| 260 | _c1930 | ||
| 300 | _a159 | ||
| 650 | _aHydrogen ion concentration/electrometric method/colorimetric method | ||
| 942 | _cBK | ||
| 999 |
_c363220 _d363220 |
||