Bernal Arguello, Arnoldo Geometria analitica / Arnoldo Bernal Arguello - Mexico : Editorial Wiltees , 2008 - 231 p. pb. : Graficas ; 25 cm. - Matematicas . ISBN: 978-968-9320-13-5 Subjects--Topical Terms: Geometria analitica Dewey Class. No.: 516 BER