| 000 | 00413nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 230520s2019 xx 000 0 und d | ||
| 100 | 0 | _aBelen, Nomer S., Jr. | |
| 245 | 1 | 0 |
_aPool chemistry automation system with potential hydrogen and oxidation- reduction potential monitoring / _cBelen, Jr., Nomer S. |
| 264 |
_a[Place of publication not identified] : _b[Publisher not identified], _c2019. |
||
| 521 | _aELECTRICALENGG | ||
| 999 |
_c37040 _d37040 |
||