publisher: Oxford University Press, USA publish date: July 1st 1990
format: paperback
language: English
ISBN:
0198275838 (9780198275831)
publisher: Oxford University Press publish date: July 12th 1990
format: hardcover pages: 376
language: English
ISBN:
0198275846 (9780198275848)
publisher: Sage Publications (CA)
format: paperback pages: 482
language: English
ISBN:
0803997027 (9780803997028)