Παραπομπή APA

Knopp, K., & Bagemihl, F. (1952). Problem book in the theory of functions. New York: Dover Publications.

Παραπομπή Chicago Style

Knopp, Konrad, and Frederick Bagemihl. Problem Book in the Theory of Functions. New York: Dover Publications, 1952.

Παραπομπή MLA

Knopp, Konrad, and Frederick Bagemihl. Problem Book in the Theory of Functions. New York: Dover Publications, 1952.

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