LA Hamaca De LA Vaca O UN Amigo Mas 
Subtitle: In the Cow's Backyard
Contributors: Vivi Escriva (Illustrator)
Edition: Package edition
Publisher: Santillana USA (Text)
Published: May 2000
Language: spa
Format: Paperback
ISBN-13: 9781560146056
Subjects: Curricula; English as a Second Language; Spanish; Foreign Language Study; Language