(1998). An imaginary tale: The story of [the square root of minus one] / Paul J. Nahin.
Tohutoru Kātū Chicago (17th ed.)An Imaginary Tale: The Story of [the Square Root of Minus One] / Paul J. Nahin. 1998.
Tohutoro MLA (9th ed.)An Imaginary Tale: The Story of [the Square Root of Minus One] / Paul J. Nahin. 1998.
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