Auf Deutsch: 1 Eins 
Subtitle: Arbeitsheft
Edition: Workbook edition
Publisher: Houghton Mifflin Company
Published: July 2001
Language: ger
Format: Paperback
ISBN-13: 9780618029679
Subjects: General; German; Foreign Language Study; Textbooks; Children: Young Adult (Gr. 10-12); Language