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