CLAUSEN, C. A. (1978). Principles of industrial chemistry. John Wiley.
Tohutoru Kātū Chicago (17th ed.)CLAUSEN, Chris A. Principles of Industrial Chemistry. New York: John Wiley, 1978.
Tohutoro MLA (9th ed.)CLAUSEN, Chris A. Principles of Industrial Chemistry. John Wiley, 1978.
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