000 00391nam a2200169Ia 4500
008 150723s9999 xx 000 0 und d
020 _a4481
082 _a 628.1 TWO-W5
100 _a Twort, Alan C
245 _a Water supply
250 _a5
260 _b Butterworth-Heinemann Books, Oxford
260 _c2001
300 _a676
650 _a Water supply-Technology
942 _cBK
999 _c4235
_d4235