publisher: Open University
publish date: 2006
format: paperback pages: 176
language: English
ISBN:
0749296496
publisher: Cambridge University Press publish date: May 25th 2009
format: paperback pages: 482
language: English
ISBN:
0521614767 (9780521614764)
publisher: The Open University publish date: 2011
format: Spiral-bound pages: 190
language: English
ISBN:
9781848739147
publisher: Oxford University Press (UK) publish date: January 15th 2014
format: hardcover pages: 424
language: English
ISBN:
0199670579 (9780199670574)