Bennett, H. (1974). Concise chemical and technical dictionary (3rd enl. ed.). Chemical Pub. Co..
Dyfyniad Arddull ChicagoBennett, H. Concise Chemical and Technical Dictionary. 3rd enl. ed. New York: Chemical Pub. Co., 1974.
Dyfyniad MLABennett, H. Concise Chemical and Technical Dictionary. 3rd enl. ed. Chemical Pub. Co., 1974.
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