publisher: Information Plus (TX) publish date: November 1st 1991
format: paperback pages: 44
language: English
ISBN:
1878623192 (9781878623195)
publisher: Information Plus (TX) publish date: October 1st 1997
format: hardcover pages: 60
language: English
ISBN:
1573020583 (9781573020589)
publisher: Information Plus (TX) publish date: November 1st 1991
format: paperback pages: 48
language: English
ISBN:
1878623206 (9781878623201)