000 00306nam a2200109Ia 4500
008 241014s9999 xx 000 0 und d
020 _a9780073401188
082 _a628.3
_bMET
100 _aMetcalf & Eddy
245 0 _aWastewater Engineering: Treatment and Resource Recovery /
_cMetcalf & Eddy
250 _a5th Ed.
999 _c643
_d643