Schaum, D., Beckmann, C. O., & Rosenberg, J. L. (1958). Schaum's outline of theory and problems of college chemistry (4th ed.). New York: Schaum Publishing Co..
Παραπομπή Chicago StyleSchaum, Daniel, Charles O. Beckmann, and Jerome L. Rosenberg. Schaum's Outline of Theory and Problems of College Chemistry. 4th ed. New York: Schaum Publishing Co., 1958.
Παραπομπή MLASchaum, Daniel, Charles O. Beckmann, and Jerome L. Rosenberg. Schaum's Outline of Theory and Problems of College Chemistry. 4th ed. New York: Schaum Publishing Co., 1958.
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