Não informado. (1909). Journal of Industrial and Engineering Chemistry. American Chemical Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Industrial and Engineering Chemistry. Washington: American Chemical Society, 1909.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Industrial and Engineering Chemistry. American Chemical Society, 1909.
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