| 000 | 00391nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 191025s9999 xx 000 0 und d | ||
| 041 | _aEspañol | ||
| 082 | _a628.16 | ||
| 082 | _bSOLS/G | ||
| 100 | _aSolsona, Felipe; Fuertes, Consuelo | ||
| 245 | 0 | _aGuide for promoting water quality in schools in developing countries. | |
| 260 | _c2003 | ||
| 942 | _cLIB | ||
| 942 | _eIngeniería Civil | ||
| 999 |
_c85680 _d85680 |
||