publisher: SAGE Publications, Inc publish date: August 1st 1980
format: paperback pages: 80
language: English
ISBN:
0803914946 (9780803914940)
publisher: Sage Publications (CA) publish date: August 1st 1980
format: ebook pages: 80
language: English
ISBN:
1452208093 (9781452208091)
publisher: Sage Publications (CA) publish date: August 1st 2009
format: hardcover
language: English
ISBN:
1412980623 (9781412980623)