Shiraz University...G. B. Jr Thomas. R. Finney. "Calculus Analytic Geometry". Latest Ed....
181
Shiraz University...G. B. Jr Thomas. R. Finney. "Calculus Analytic Geometry". Latest Ed. 2) G. B. Thomas, R. L. Finney. G. D. Thomas, "Calculus and Analytic Geometry: Alternate Edition