Bustinza, Juan Antonio Educacion Civica 3 / Juan Antonio Bustinza , Gabriel Antonio Ribas. - Buenos Aires A-Z editora s.a. 1997 - 227 p. Tesauro EUNE SECUNDARIA 3 ISBN: 9505344937 Subjects--Topical Terms: EDUCACION CIVICA 3LIBRO DE TEXTO Subjects--Geographic Terms: ARGENTINA Subjects--Index Terms: EDUCACION CIVICA 3