Courant, R., Courant, R., & John, F. (1989). Introduction to calculus and analysis.V.1. Springer-Verlag.
Chicago Style aipamenaCourant, Richard, Richard,1 Courant, and Fritz John. Introduction to Calculus and Analysis.V.1. New York: Springer-Verlag, 1989.
MLA aipamenaCourant, Richard, et al. Introduction to Calculus and Analysis.V.1. Springer-Verlag, 1989.
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