publisher: Routledge & Kegan Paul Books publish date: June 28th 1972
format: hardcover pages: 316
language: English
ISBN:
0710071647 (9780710071644)
publisher: Eland Publishing Ltd publish date: 2011-03-28
format: Paperback pages: 272
language: English
ISBN:
1906011451 (9781906011451)
ASIN: 1906011451
format: hardcover
ISBN:
0719505712 (9780719505713)