publisher: Carnegie Mellon
publish date: January 1st 1986
format: paperback pages: 80
language: English
ISBN:
0887480217 (9780887480218)
ASIN: 887480217
publisher: Carnegie-Mellon University Press publish date: January 1st 1986
format: hardcover pages: 79
language: English
ISBN:
0887480209 (9780887480201)