Arithmetic : concepts and skills / Charles F. Brumfiel... (et al.)
Addison-Wesley, 1963
Buku Teks
Carman, Robert A.
Basic mathematical skills: a guided approach
John Wiley & Sons, 1981
Buku Teks
Ralph Crouch
Preparatory mathematics for elementary teachers/ by Ralph Crouch, George Baldwin and Robert J. Wisner.
J. Wiley , 1965
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Finite mathematical structures / John G. Kemeny... [et.al].Hazleson Mirkil
Maruzen Comp. , 1960
Buku Teks
Keedy, Mervin L.
Number systems : a modern introduction /Mervin L. Keddy
Addison-Wesley, 1966
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