Jacobson, W. J. (1969). Gateways to Science (Teacher's annotated ed.). American Book.
Chicago Style (17th ed.) CitationJacobson, Willard J. Gateways to Science. Teacher's annotated ed. New York: American Book, 1969.
MLA (9th ed.) CitationJacobson, Willard J. Gateways to Science. Teacher's annotated ed. American Book, 1969.
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