publisher: Cambridge University Press publish date: February 1st 1996
format: paperback
language: English
ISBN:
0521559707 (9780521559706)
publisher: Cambridge University Press publish date: February 25th 1999
format: hardcover pages: 4
language: English
ISBN:
0521669200 (9780521669207)
publisher: Cambridge University Press
language: English
ISBN:
0521649536 (9780521649537)