Center., E. D. (1975). Matter: An earth science. Harcourt Brace Jovanovich.
Chicago Style (17th ed.) CitationCenter., Education Development. Matter: An Earth Science. New York: Harcourt Brace Jovanovich, 1975.
MLA citiranjeCenter., Education Development. Matter: An Earth Science. Harcourt Brace Jovanovich, 1975.
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