" primarily identifies him as a prominent author of educational physics textbooks in , widely used in both "Tercero Básico" (third-year secondary) and "Bachillerato" (diversified/high school) levels . Author and Publication Overview Full Name: Mario Samuel Fernández R. Key Work: Física General Diversificado (also referred to as Física Fundamental ) .
Introducción a la aceleración, donde la distancia se calcula con ecuaciones cuadráticas. " primarily identifies him as a prominent author
Mario Samuel Fernández Rivera is a Guatemalan educator and author known for his textbooks on and Física Fundamental " primarily identifies him as a prominent author