Backpack.

Herrera, Mario.

Backpack. 3 / Mario Herrera, Diane Pinkley ; contributing writer, Donna Schaffer. - White Plains, NY : Pearson Education, c2005- - v. : il. ; 28 cm.

0131826956 (Student book) 0131827022 (Teacher's edition) 0131827014 (Workbook) 0131895877 (Picture cards) 0131826964 (Posters)


Inglés--Libros de texto para extranjeros.
Inglés--Estudio y enseñanza (Elemental)--Extranjeros.
English language--Textbooks for foreign speakers.
English language--Study and teaching (Elementary)--Foreign speakers.

PE1112 / H47 2005

Con tecnología Koha