por Zill, Dennis G, 1940- [autor] | El-Iraki, Aly [editor] | García Hernández, Ana Elizabeth [traductor] | Zill, Dennis G, 1940-. First course in differential equations with modeling applications.
por Brase, Charles Henry [autor] | Brase, Corrinne Pellillo [autor] | El-Iraki, Aly [editor] | Brase, Charles Henry. Understanding basic statistics.