publisher: Black Mesa Press
publish date: January 1st 1999
format: paperback pages: 256
ISBN:
0964958023 (9780964958029)
publisher: Chaosium publish date: July 15th 1995
format: paperback pages: 288
language: English
ISBN:
1568820461 (9781568820460)
publisher: Educator Publications
format: hardcover pages: 83
language: English
ISBN:
0912092459 (9780912092454)