publisher: W. E. Upjohn Institute publish date: September 28th 1987
format: paperback pages: 219
language: English
ISBN:
088099052X (9780880990523)
publisher: W. E. Upjohn Institute publish date: November 28th 1987
format: hardcover pages: 219
language: English
ISBN:
0880990538 (9780880990530)