publisher: Routledge
publish date: April 1st 1998
format: hardcover pages: 416
language: English
ISBN:
0805826424 (9780805826425)
publisher: Longman Publishing Group
format: paperback
language: English
ISBN:
0205631142 (9780205631148)
publisher: Prentice Hall
format: hardcover
language: English
ISBN:
0134399021 (9780134399027)