publisher: Oxford University Press, USA publish date: March 29th 1984
format: paperback pages: 176
language: English
ISBN:
0195204433 (9780195204438)
publisher: BBC Pubns
publish date: June 28th 1991
format: hardcover pages: 168
language: English
ISBN:
0563165448 (9780563165446)
language: English
ISBN:
0715616439 (9780715616437)