Toothaker, C. R. (1905). Commercial raw materials: Their origin, preparation and uses. Ginn & Company.
Cita Chicago Style (17a ed.)Toothaker, Charles Robinson. Commercial Raw Materials: Their Origin, Preparation and Uses. Boston [etc.]: Ginn & Company, 1905.
Cita MLA (9a ed.)Toothaker, Charles Robinson. Commercial Raw Materials: Their Origin, Preparation and Uses. Ginn & Company, 1905.
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