Inequalities : a mathematical olympiad approach /

by Bulajich Manfrino, Radmila, Bulajich Manfrino, Radmila, Gómez Ortega, José Antonio, Valdez Delgado, Rogelio
Published 2009

Desigualdades /

by Bulajich Manfrino, Radmila, Bulajich Manfrino, Radmila, Gómez Ortega, José Antonio, Valdez Delgado, Rogelio
Published 2010

Principio de las casillas /

by Gómez Ortega, José Antonio, Gómez Ortega, José Antonio, Valdez Delgado, Rogelio, Vázquez Padilla, Rita
Published 2011