000 00401nam a22001697a 4500
003 OSt
005 20251030155120.0
040 _cTRA
041 _aEng
082 _a628.1
_bH217w 1938
100 _aHardenbergh, W. A.
245 _aWater supply and purification
260 _aPennsylvania
_bInternational Textbook
_c1938
300 _a516 p.
650 _aWater-Supply engineering
942 _cENG
999 _c92167
_d92167