000 00324nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0
082 _aTransfer
_bBook
100 _aViessman,W
245 0 _aWater supply and pollution control ; 6th ed.
260 _aVidhyanagar
_bTransfer Book,
_c2020
700 _a Hammer,M
999 _c249469
_d249469