000 00345nam a2200145Ia 4500
008 220105s9999 xx 000 0 und d
041 _aENGLISH
082 _a628
100 _a"Davis, Mackenzie L."
245 0 _aPrinciples of Environmental Engineering and Science
250 _n2
260 _bMcGraw-Hill
365 _b599
942 _cBK
999 _c205558
_d205558