publisher: Cambridge University Press publish date: April 18th 1991
format: paperback pages: 92
language: English
ISBN:
0521338565 (9780521338561)
publisher: Routledge
publish date: October 2nd 2003
format: kindle pages: 205
language: English
ASIN: B000OT8BUS
publisher: Routledge publish date: June 3rd 2004
format: ebook pages: 208
ISBN:
1134434529 (9781134434527)