000 00295nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a577
100 _aGILBERT M . MASTERS
245 0 _aINTRO TO ENVIRONMENTAL ENGINEERIG AND SCIENCE
260 _bP.H.I
365 _b350.00
942 _cBTECH
999 _c152018
_d152018