publisher: Jove Books publish date: June 1st 1987
format: mass market paperback pages: 272
language: English
ISBN:
0515090158 (9780515090154)
publisher: Putnam Publishing Group publish date: October 21st 1985
format: hardcover pages: 236
language: English
ISBN:
039913106X (9780399131066)
publisher: Jove publish date: September 1st 1986
format: paperback
language: English
ISBN:
0515087629 (9780515087628)