Casio
Casio,
Buku Teks
Melusky, Joseph A.
McGraw-Hill, 2000
Buku Teks
Japan: Casio, [19?-]
Buku Teks
Porter, Lindsay, author
Porter Publishing, 1995
Buku Referensi
Briggs, William L., author
Society for Industrial and Applied Mathematics, 1995
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