Devi, S. (1977). Figuring The joy of numbers. Barnes and Noble Books.
Cita Chicago Style (17a ed.)Devi, Shakuntal. Figuring The Joy of Numbers. Barnes and Noble Books, 1977.
Cita MLA (9a ed.)Devi, Shakuntal. Figuring The Joy of Numbers. Barnes and Noble Books, 1977.
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