Roberts, J. L., & Hollenberg, J. L. (1961). General chemistry in the laboratory (3rd ed.). W.H. Freeman.
Lua i Stíl Chicago (17ú heag.)Roberts, Julian L., agus J. Leland Hollenberg. General Chemistry in the Laboratory. 3rd ed. New York: W.H. Freeman, 1961.
Lua MLA (9ú heag.)Roberts, Julian L., agus J. Leland Hollenberg. General Chemistry in the Laboratory. 3rd ed. W.H. Freeman, 1961.
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