publisher: Prentice Hall publish date: October 28th 1989
format: paperback pages: 208
language: English
ISBN:
0133290611 (9780133290615)
publisher: MacMillan Publishing Company
format: hardcover
language: English
ISBN:
0025349309 (9780025349308)
publisher: Rutledge Hill Press
publish date: May 1st 1997
format: paperback
language: English
ISBN:
1558534911 (9781558534919)