000 00472nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9789380501796
041 _aENGLISH
082 _a628 GRA
082 _bGRA
100 _aGRAY N F
245 0 _aWATER TECHNOLOGY AN INTRODUCTION FOR ENVIRONMENTAL SCIENTISTS AND ENGINEERS
250 _a-
260 _bELSEVIER.
260 _c2011
300 _a747 p.
650 _aENVIRONMENTAL ENGINEERING
942 _cBK
999 _c34387
_d34387