publisher: Wadsworth Publishing Company publish date: July 30th 2004
format: paperback
language: English
ISBN:
0534584020 (9780534584023)
publisher: Longman Publishing Group
format: paperback pages: 300
language: English
ISBN:
0205439632 (9780205439638)
publisher: Longman Publishing Group
format: paperback
language: English
ISBN:
0321273788 (9780321273789)