Quinney, Douglas, 1949-, Technology integrator for Web quiz and calculus machina : to accompany Calculus, 7th ed., Howard Anton, Irl C. Bivens, Stephen L. Davis / Calculus Douglas Quinney - 96 páginas : ilustraciones ISBN: 0471446041 Subjects--Topical Terms: Cálculo LC Class. No.: QA303 / Q85