publisher: Heinemann Educational Books
format: hardcover pages: 160
language: English
ISBN:
0434619817 (9780434619818)
publisher: Abaris Books
publish date: 1976
pages: 182
language: English
ISBN:
0434619809 (9780434619801)
publisher: London : W. Heinemann; New York, Doubleday
format: ebook
language: English
ISBN:
0022728279 (2940022728279)