publisher: SAGE Publications, Inc publish date: November 1st 1990
format: paperback pages: 536
language: English
ISBN:
0803953011 (9780803953017)
publisher: Jossey-Bass
publish date: June 21st 2010
format: paperback pages: 123
language: English
ISBN:
0470623063 (9780470623060)
publisher: Jossey-Bass
publish date: November 17th 1999
format: paperback pages: 106
language: English
ISBN:
0787949035 (9780787949037)