publisher: Oxford University Press, USA publish date: May 1st 1997
format: paperback pages: 336
language: English
ISBN:
0195090640 (9780195090642)
publisher: Oxford University Press, USA publish date: July 1st 2008
format: hardcover pages: 301
language: English
ISBN:
0195366824 (9780195366822)
ISBN:
052178266X (9780521782661)