Boikess, R., & Edelson, E. (1981). Answer book to accompany chemical principles (2nd ed.). Harper & Row.
Chicago Style aipamenaBoikess, Robert, and Edward Edelson. Answer Book to Accompany Chemical Principles. 2nd ed. New York: Harper & Row, 1981.
MLA aipamenaBoikess, Robert, and Edward Edelson. Answer Book to Accompany Chemical Principles. 2nd ed. Harper & Row, 1981.
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