Rolf, H. L. (2008). Finite mathematics. Belmont, CA: Thomson Brooks/Cole.
Trích dẫn kiểu ChicagoRolf, Howard Leroy. Finite Mathematics. Belmont, CA: Thomson Brooks/Cole, 2008.
Deismireacht MLARolf, Howard Leroy. Finite Mathematics. Belmont, CA: Thomson Brooks/Cole, 2008.
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