Mental arithmetic : combining a complete system of rapid computations, with correct logic of the solutions of problems, and the analysis of processes / by John H. French.
- Title:
- Mental arithmetic : combining a complete system of rapid computations, with correct logic of the solutions of problems, and the analysis of processes / by John H. French.
- Author:
- French, John H.
- Call Number:
- K 511 F874
- Publication Information:
- New York : Harper & Brothers, 1870.
- Physical Description:
- vi, 180 p. ; 18 cm.
- Subjects:
- Arithmetic.
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