Hallerberg, A. E. 1. (1974). Mathematical proof: An elementary approach. Hafner Press.
Citación estilo ChicagoHallerberg, Arthur E. 1918-1978. Mathematical Proof: An Elementary Approach. New York: Hafner Press, 1974.
Cita MLAHallerberg, Arthur E. 1918-1978. Mathematical Proof: An Elementary Approach. New York: Hafner Press, 1974.
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