publisher: Turtleback Books
language: English
ISBN:
0613920708 (9780613920704)
publisher: Cambridge University Press publish date: March 26th 2001
format: paperback pages: 160
language: English
ISBN:
0521789079 (9780521789073)
publisher: Cambridge University Press publish date: April 23rd 2001
format: hardcover pages: 160
language: English
ISBN:
0521783305 (9780521783309)