publisher: Cambridge University Press publish date: July 19th 1991
format: paperback
language: English
ISBN:
052142304X (9780521423045)
publisher: Cambridge University Press publish date: December 12th 1989
format: hardcover pages: 264
language: English
ISBN:
0521258804 (9780521258807)
publisher: Cambridge University Press publish date: May 11th 2012
format: ebook
language: English
ISBN:
1139241842 (9781139241847)