by George R. Stewart, Ferol Egan
publisher: Bison Books
publish date: February 1st 1984
format: paperback pages: 336
language: English
ISBN:
0803291388 (9780803291386)
publisher: Ballantine Books publish date: August 12th 1974
format: mass market paperback
language: English
ISBN:
0345241959 (9780345241955)
publisher: Houghton Mifflin Harcourt (HMH)
format: hardcover pages: 336
language: English
ISBN:
0395125480 (9780395125489)