Problemas resueltos de olimpiadas matemáticas de Bachillerato - Esteban, Miguel Antonio; Gonzalez Garcia, Lorenzo; Molano Romero, Antonio; Vicente Gonzalez, Mariano de (Madrid : Editorial Tébar, 2007)
Online resource; title from ePub and PDF title page (Digitalia, viewed June 2, 2014)
Keywords: Mathematics -- Problems, exercises, etc; Electronic books