Basic mathematical skills : a guided approach /
Carman, Robert A.
Basic mathematical skills : a guided approach / Robert A. Carman, Marilyn J. Carman. - 2nd ed. - New York : Joh Wiley & sons, Inc., c1981. - xii, 576 p. : ill. ; 28 cm.
Includes index.
0471036080
Arithmetic.
Arithmetic--Programmed instruction.
513.077 / CAB 1981
Basic mathematical skills : a guided approach / Robert A. Carman, Marilyn J. Carman. - 2nd ed. - New York : Joh Wiley & sons, Inc., c1981. - xii, 576 p. : ill. ; 28 cm.
Includes index.
0471036080
Arithmetic.
Arithmetic--Programmed instruction.
513.077 / CAB 1981