publisher: A. S. Barnes publish date: August 1st 1977
format: hardcover pages: 355
language: English
ISBN:
0498015335 (9780498015335)
publisher: Citadel Press publish date: April 28th 1985
format: paperback pages: 384
language: English
ISBN:
0806509562 (9780806509563)
publisher: Pyramid Books
publish date: 1975
format: mass market paperback pages: 191
language: English
ISBN:
0515038128