The National Arithmetic on the Inductive System: Combining the Analytic and Synthetic Methods Forming a Complete Course of Higher Arithmetic R.S. Davis & Company, 1868 - 444 σελίδες |
The National Arithmetic on the Inductive System: Combining the Analytic and Synthetic Methods Forming a Complete Course of Higher ArithmeticR.S. Davis & Company, 1868 - 444 σελίδες |