format: paperback pages: 180
ISBN:
1558741623 (9781558741621)
publisher: Health Communications publish date: July 1st 1991
format: paperback pages: 88
language: English
ISBN:
1558741577 (9781558741577)
publisher: New Leaders Press
publish date: June 25th 1996
format: hardcover pages: 379
language: English
ISBN:
0963039067 (9780963039064)
publisher: New Leaders Press publish date: September 25th 1998
format: paperback pages: 350
language: English
ISBN:
188671004X (9781886710047)