Willson, Jack D.
Elementary mathematics a modern approach / Jack D. Willson
McGraw-Hill , 1967
Buku Teks SO
Devine, Donald F.
Elementary mathematics
John Wiley & Sons, 1977
Buku Teks SO
Connelly, James F.
Elementary technical mathematics
Macmillan, 1978
Buku Teks
Wheeler, Ruric E.
Modern mathematics an elementary approach
Brook/Cole, 1969
Buku Teks SO
Wheeler, Ruric E.
Modern mathematics: an elementary approach
Brooks/Cole, 1967
Buku Teks SO