Efimov, N. V., & Shenitzer, A. e. (1964). Quadratic forms and matrices: An introductory approach. Academic Press.
Chicago Edition CitationEfimov, N. V., i A. ed Shenitzer. Quadratic Forms and Matrices: An Introductory Approach. New York: Academic Press, 1964.
Cita MLAEfimov, N. V., i A. ed Shenitzer. Quadratic Forms and Matrices: An Introductory Approach. Academic Press, 1964.
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