publisher: Thomson South-Western publish date: July 28th 1995
format: mass market paperback pages: 49
language: English
ISBN:
053863717X (9780538637176)
publisher: Heinemann Educational Books publish date: April 21st 1997
format: paperback pages: 117
language: English
ISBN:
0867094206 (9780867094206)
publisher: Heinemann Educational Books publish date: January 13th 2003
format: paperback pages: 208
language: English
ISBN:
0325004749 (9780325004747)