publisher: Westview Press publish date: August 15th 1979
format: paperback pages: 416
language: English
ISBN:
0064300897 (9780064300896)
language: English
ISBN:
0140223061 (9780140223064)
language: English
ISBN:
0140146660 (9780140146660)
language: English
ISBN:
0713911298 (9780713911299)
publisher: HarperCollins publish date: July 1st 1979
format: hardcover pages: 415
language: English
ISBN:
0064333361 (9780064333368)