000 00346nam a2200133Ia 4500
008 161018s9999 xx 000 0 und d
020 _a9788120336919
100 _aGilbert M.Masters
_910083
245 _aIntroduction To Environmental Engineering And Science
250 _aIII/2008
260 _bPhi
300 _a708P.
_bRs:350
490 _a18169
999 _c18169
_d18169