Dickersopn, R. E., Gray, H. B., & Haight, G. P. (1974). Chemical principles (Ed.2.).
Chicago Style aipamenaDickersopn, Richard E., Harry B. Gray, and Gilbert P. Haight. Chemical Principles. Ed.2. California, W A Benjamin, 1974.
MLA aipamenaDickersopn, Richard E., et al. Chemical Principles. Ed.2. 1974.
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