Παραπομπή APA

Singer, I. (1974). The theory of best approximation and functional analysis. Philadelphia, PA.: Society for Industrial and Applied Mathematics.

Παραπομπή Chicago Style

Singer, Ivan. The Theory of Best Approximation and Functional Analysis. Philadelphia, PA.: Society for Industrial and Applied Mathematics, 1974.

Παραπομπή MLA

Singer, Ivan. The Theory of Best Approximation and Functional Analysis. Philadelphia, PA.: Society for Industrial and Applied Mathematics, 1974.

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