Empujar o tirar?
By: texto Brenda Parkes
Series: Newbridge descubrimientos; Newbridge descubrimientos
Publisher: Newbridge Educational Group
Published: 1998
Place of publication: New York
Language: spa
ISBN-13: 9781567849639
Subjects: Readers (Primary); Foundation for Continuing Education
Work titles: Push or pull
Notes: Translation of: Push or pull?