Brumfiel, C. F. . .., Eicholz, R. E. . .., & Shanks, M. E. . .. (1962). Fundamental cocepts of elementary mathematics (1.). Addison-Wesley Publishing Company.
Dyfyniad Arddull ChicagoBrumfiel, Charles F ., Robert E. Eicholz, and Merrill E. Shanks. Fundamental Cocepts of Elementary Mathematics. 1. London: Addison-Wesley Publishing Company, 1962.
Dyfyniad MLABrumfiel, Charles F ., et al. Fundamental Cocepts of Elementary Mathematics. 1. Addison-Wesley Publishing Company, 1962.
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