000 00310nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a363.739
100 _a"Klein, Louis"
245 0 _aRiver pollution 2. causes and effects
260 _bButterworths & Co
260 _c1962
365 _b0.00
942 _cBK
999 _c7154
_d7154