HARDWICK, E. R. (1965). Chemistry. Blaisdell publishing.
Chicago Style (17th ed.) ZitazioaHARDWICK, E. Russell. Chemistry. New York: Blaisdell publishing, 1965.
MLA (9th ed.) ZitazioaHARDWICK, E. Russell. Chemistry. Blaisdell publishing, 1965.
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