publisher: Open University Worldwide publish date: December 1st 1996
format: paperback pages: 50
language: English
ISBN:
0749273550 (9780749273552)
publisher: Dorrance Publishing Company, Inc. publish date: January 28th 2000
format: paperback pages: 72
ISBN:
0805950109 (9780805950106)
publisher: BorderStone Press, LLC publish date: February 1st 2011
format: paperback pages: 220
language: English
ISBN:
1936670003 (9781936670000)
publisher: Gower Publishing Company
format: hardcover pages: 108
language: English
ISBN:
0566073285 (9780566073281)