publisher: Routledge
publish date: December 16th 1998
format: ebook
ISBN:
0203979362 (9780203979365)
publisher: Open University Press publish date: January 1st 2007
format: ebook
ISBN:
1281129658 (9781281129659)
ISBN:
0907051146 (9780907051145)
publisher: Open University Press publish date: April 1st 2008
format: hardcover pages: 210
language: English
ISBN:
0335219578 (9780335219575)