Basic mathematical skills

Carman, Robert A.

Basic mathematical skills a guided approach Robert A. Carman, Marilyn J. Carman. - New York Wiley [1975] - xii, 528 p. ill. 28 cm.

Includes index.

0471134953

74020779 //r93


Arithmetic
Arithmetic--Programmed instruction.

QA107 / .C57

513/.07/7
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