000 00350nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a HAM
100 _aHammer, Mark J
245 0 _aWater And Waste Water Technology
250 _aV
260 _aNEW DELHI
260 _bPHI
260 _c2006
300 _a540
650 _aCivil Engineering
999 _c119635
_d119635