000 00299nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Husain, S.K."
245 0 _aTextbook of Water supply and Sanitary Engineering
260 _bOxford & IBH
260 _c1996
365 _b138.00
942 _cBK
999 _c139134
_d139134