publisher: Chelsea House Publications publish date: May 1st 1988
format: hardcover pages: 96
language: English
ISBN:
079100094X (9780791000946)
format: paperback pages: 104
language: English
ISBN:
0880484497 (9780880484497)
publisher: Jossey-Bass
publish date: October 1st 1994
format: paperback pages: 113
language: English
ISBN:
0787999903 (9780787999902)