Nahin, P. J. (2006). Dr. Euler's fabulous formula: Cures many mathematical ills. Princeton University Press.
Dyfyniad Arddull ChicagoNahin, Paul J. Dr. Euler's Fabulous Formula: Cures Many Mathematical Ills. Princeton, NJ: Princeton University Press, 2006.
Dyfyniad MLANahin, Paul J. Dr. Euler's Fabulous Formula: Cures Many Mathematical Ills. Princeton University Press, 2006.
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