Riegel, E. R. (1933). Industrial chemistry: An elementary treatise for the student and general reader. The Chemical catalog company, inc.
Cita Chicago Style (17a ed.)Riegel, Emil Raymond. Industrial Chemistry: An Elementary Treatise for the Student and General Reader. New York: The Chemical catalog company, inc, 1933.
Cita MLA (9a ed.)Riegel, Emil Raymond. Industrial Chemistry: An Elementary Treatise for the Student and General Reader. The Chemical catalog company, inc, 1933.
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