publisher: St. Martin's Press publish date: September 1st 1990
format: hardcover pages: 301
language: English
ISBN:
0312052227 (9780312052225)
publisher: Open University Press
format: hardcover
language: English
ISBN:
0335208304 (9780335208302)
publisher: Palgrave MacMillan
publish date: September 15th 1990
format: paperback
language: English
ISBN:
0312052235 (9780312052232)