publisher: Ballinger Pub Co
publish date: June 1st 1985
format: hardcover pages: 332
ISBN:
0884103919 (9780884103912)
ISBN:
0140802991 (9780140802993)
publisher: Pacific Research Institute publish date: June 1st 1989
format: paperback pages: 332
language: English
ISBN:
093648828X (9780936488288)