Tic tac toe 2 - Zumbado Gutiérrez, Marieta; Rojas Rodríguez, A. Gabriela (Richmond, 2018)
En la portada: Tic-Tac-Toe2 - Teacher's Guide was created as the result of research conducted by the pedagogical team of Editorial Santillana and produced in keeping with its quality standards, under the direction of Marieta Zumbado Gutiérrez