McMackin, F. J., Marsh, J. A., & Baten, C. E. (1934). The arithmetic of business. Ginn and Company.
Dyfyniad Arddull ChicagoMcMackin, Frank J., John A. Marsh, and Charles E. Baten. The Arithmetic of Business. Boston, Mass.: Ginn and Company, 1934.
Dyfyniad MLAMcMackin, Frank J., et al. The Arithmetic of Business. Ginn and Company, 1934.
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