publisher: Ayer Co Pub
publish date: June 1st 1953
format: hardcover pages: 340
ISBN:
0836920007 (9780836920000)
publisher: University of Nebraska Press publish date: October 1st 2006
format: hardcover pages: 232
language: English
ISBN:
0803246773 (9780803246775)
publisher: MacMillan Publishing Company
format: paperback pages: 400
language: English
ISBN:
0685519503 (9780685519509)