publisher: Taylor & Francis Group publish date: October 31st 1990
format: ebook
ISBN:
1280055243 (9781280055249)
publisher: Taylor & Francis Group publish date: October 1st 1990
format: paperback pages: 108
language: English
ISBN:
0700512535 (9780700512539)
ASIN: 700512535
ISBN:
0700512527 (9780700512522)
publisher: Open University Press publish date: July 28th 1992
format: hardcover pages: 157
language: English
ISBN:
0335098959 (9780335098958)