Salazar Guerrero, Ludwing J. Calculo integral / Ludwing J. Salazar Guerrero / Hugo Bahena Roman / Francisco Vega Hernandez - Mexico : Patria , 2007 - 339 p : graf. ISBN: 978-970-24-08550 Subjects--Topical Terms: Cálculo integral Dewey Class. No.: 515.43 SAL