000 00311nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a628.092
100 _aGilbert M Masters
245 0 _aIntroduction to environmental Engineering and Science
250 _a2
260 _bPearson Education
_c2004
942 _cBK
999 _c4482
_d4482