000 00342nam a2200157Ia 4500
008 120812s9999 xx 000 0 und d
020 _a0-07-100824-1
041 _aEnglish
100 _aMetcalf , Eddy
245 _aWastewater Engineering
260 _aUSA
260 _bMcGraw Hill
260 _c1991
300 _a1279
942 _e1
999 _c122832
_d122832