publisher: John Wiley & Sons
format: hardcover pages: 210
language: English
ISBN:
0471924431 (9780471924432)
publisher: Open University Press publish date: November 1st 1998
format: hardcover pages: 160
language: English
ISBN:
0335202292 (9780335202294)
publisher: Open University Press
format: paperback pages: 160
language: English
ISBN:
0335202284 (9780335202287)
publisher: John Wiley & Sons
format: hardcover pages: 138
language: English
ISBN:
0471924423 (9780471924425)