(1940). Vol. 12, № 3; Industrial and Engineering Chemistry. Analytical edition. 1940.
Cita Chicago Style (17a ed.)Vol. 12, № 3; Industrial and Engineering Chemistry. Analytical Edition. 1940, 1940.
Cita MLA (9a ed.)Vol. 12, № 3; Industrial and Engineering Chemistry. Analytical Edition. 1940, 1940.
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