publisher: Westview Press
publish date: January 1st 1987
format: hardcover pages: 369
language: English
ISBN:
0813371945 (9780813371948)
publisher: Kendall/Hunt Publishing Company
format: paperback pages: 128
language: English
ISBN:
0840357567 (9780840357564)
publisher: Kendall/Hunt Publishing Company
format: paperback
language: English
ISBN:
0840343817 (9780840343819)