00654cam a2200217K 4500005748786MiAaHDL20071024000000.0m d cr bn ---auaua891027s1906 ilua 000 0 eng dsdr-wu6710171(OCoLC)20557132AAAAAAGZMTH6783.A42Allen, John Robins,1869-1920.Notes on heating and ventilation,by John R. Allen.2nd ed.Chicago,Domestic Engineering,1906.6 p.l., [11]-269 p.illus.17 cm.Mode of access: Internet.Ventilation.Heating.00574878620071024102508.020071024000000.020120815133207.02025-03-29T18:24:35Z2025-03-29T17:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu6710171wuSDRWUwu.89088951553WU6710171WUWU20250329googlewu.890889515531906pdbibUS bib date1 < 1931