publisher: Heinemann Educational Books publish date: September 28th 1984
format: paperback pages: 69
language: English
ISBN:
0413571203 (9780413571205)
publisher: Dissertations-G
format: hardcover
language: English
ISBN:
0824060121 (9780824060121)
publisher: Kessinger Publishing publish date: June 1st 2004
format: paperback pages: 220
language: English
ISBN:
1419171011 (9781419171017)