01377cam a2200301 4500009220697MiAaHDL20101116000000.0m d cr bn ---auaua850703m19271929oncabf b 000 0 eng cgs 27000351 sdr-coo47905sdr-uva.u988672sdr-osu.b32474179(OCoLC)1516007Library, U.S. Geological SurveyCStNICTN936.C3Canada.Mines Branch.(1901-1936)... Abrasives;products of Canada; technology and application ...by V. L. Eardley-Wilmot.Ottawa,F. A. Acland, printer,1927-29.4 v.illus., plates, fold. maps, tables, diagrs. (part fold.)25 cm.[Canada. Mines Branch (1901-1936) Economic minerals,no.48]In lower right corner of t.-p.: no. 673, 675, 677, 699, respectively.At head of title: Canada. Department of mines... Mines branch ...Bibliographies interspersed.--pt. I. Siliceous abrasives: sandstone, quartz, tripoli, pumice, and volcanic dust. 1927.--pt. II. Corundum and diamond. 1927.--pt. III. Garnet. 1927.--pt. IV. Artificial abrasives and manufactured abrasive products and their uses. 1929.Mode of access: Internet.GarnetDiamondsCorundumAbrasivesEardley-Wilmot, Vere Levinge,1886-00922069720101019080632.020101116000000.020120814072922.02025-01-17T18:33:41Z2025-01-17T18:30:02ZSDR-COOUNKNOWNloader.pl-001-001BKsdr-coo47905cooSDRCOOcoo.31924056797057COO47905COOCOO20250117googlecoo.319240567970571929pdexpUVAUVA20250908googleuva.x030313182v.11929pdexpUVAUVA20250911googleuva.x001582786v.21929pdexpUVAUVA20250908googleuva.x030313181v.31929pdexpUVAUVA20250908googleuva.x030313180v.41929pdexpOUOSU20250227googleosu.32435028852200V1-41929pdexp