LEITHOLD, L. (1976). The Calculus; With Analitic Geometry. Harper and Row.
Lua i Stíl Chicago (17ú heag.)LEITHOLD, Louis. The Calculus; With Analitic Geometry. Harper and Row, 1976.
Lua MLA (8ú heag.)LEITHOLD, Louis. The Calculus; With Analitic Geometry. Harper and Row, 1976.
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