00862nam a2200253I 4500000331139MiAaHDL20150527000000.0m d cr bn ---auaua850428s1898 nyua 000 0 eng 04010625sdr-nrlf.b120819168sdr-nrlfGLAD260493-Bsdr-miu.990003311390106381sdr-wu6545174GLADN260493DLCDRBCUYTD430.H64TD430.H6(OCoLC)2562841(OCoLC)57536206Hill, John Willmuth,1848-The purification of public water supplies,by John W. Hill.New York,D. Van Nostrand company,1898.xi, 304 p.illus.24 cm.Mode of access: Internet.Water-supply.WaterPurification.00033113919140701000000.020150527000000.020181128115309.02018-12-09T19:16:45ZSDR-NRLFIII - MILLENIUMprepare.pl-004-008BKsdr-nrlf.b120819168uc2SDRINRLFuc2.ark:/13960/t56d5qf50UC.b120819168ia.purificationofpu00hillrichia.purificationofpu00hillrichUCINRLF20181209iauc2.ark:/13960/t56d5qf501898pdbibUS bib date1 < 1931UCNRLF20240831googleuc1.$b264121898pdbibUS bib date1 < 1931MIUMIU20260302googlemdp.390150681248441898pdbibUS bib date1 < 1931WUWU20250329googlewu.890888990911898pdbibUS bib date1 < 1931