Wulfsberg, G. (1987). Principles of descriptive inorganic chemistry. Brooks/Cole.
Tohutoru Kātū Chicago (17th ed.)Wulfsberg, Gary. Principles of Descriptive Inorganic Chemistry. Monterey, Calif: Brooks/Cole, 1987.
Tohutoro MLA (9th ed.)Wulfsberg, Gary. Principles of Descriptive Inorganic Chemistry. Brooks/Cole, 1987.
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