| http://www.w3.org/ns/prov#value | - By Lewis Heyl ... (Washington, W.H. Morrison, 1883), by Lewis Heyl (page images at HathiTrust) Course in pharmaceutical arithmetic including weights and measures, by Julius William Sturmer ... (Terre Haute, Ind., Moore & Langen Printing Co., 1903), by Julius William Sturmer (page images at HathiTrust) Universal dictionary of weights and measures, ancient and modern : reduced to the standards of th
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