2 1 20 Antoni Zabala Vidiella Primary Author mixed material 8478271252 BARCELONA ESPAÑA EDITORIAL GRAO, DE SERVEIS PEDAGOGICS 2000 Captura_de_pantalla_2022-10-16_141558.jpg.jpg EVANGELINA VÁZQUEZ HERRERA Primary Author JORGE ABRAHAM MEJÍA REYNA Primary Author J. CRUZ ESCALANTE ALVAREZ Primary Author JORGE RAMOS SANCHEZ Primary Author MARIA ANGELICA VILLA BENITEZ Primary Author MARIA TERESA ARANDA PEREZ Primary Author MARIANO SEGUNDO GALLEGOS Primary Author mixed material 9786078017355 Ciudad de México SEP 2010 Captura_de_pantalla_2022-10-17_192012.jpg.jpg