publisher: Cambridge University Press publish date: March 13th 1997
format: paperback pages: 242
language: English
ISBN:
0521568870 (9780521568876)
language: English
ISBN:
0521659906 (9780521659901)
publisher: Cambridge University Press publish date: December 28th 1998
format: paperback pages: 248
language: English
ISBN:
8483230461 (9788483230466)