format: paperback
language: English
ISBN:
0873523512 (9780873523516)
publisher: University of Nebraska Press publish date: June 1st 1981
format: paperback pages: 302
language: English
ISBN:
0803281102 (9780803281103)
format: hardcover pages: 160
language: English
ISBN:
0873523504 (9780873523509)
publisher: Houghton Mifflin Harcourt (HMH) publish date: July 28th 1979
format: paperback pages: 594
language: English
ISBN:
0395277078 (9780395277072)