Cantoral Uriza, Ricardo. Desarrollo conceptual del cálculo Ricardo Cantoral Uriza, Rosa María Farfán Márquez. - Australia México Thomson 2004. - xv, 200 p. ill., graphics 23 cm. Includes bibliography : p. [193]-196 and index. ISBN: 970686346X Subjects--Topical Terms: Calculus--Problems, exercises, etc. LC Class. No.: QA303.2 / C36.2004