publisher: Penn State University Press publish date: January 1st 1972
format: hardcover pages: 219
language: English
ISBN:
0271011505 (9780271011509)
publisher: Frederick Ungar publish date: September 28th 1975
format: hardcover pages: 124
language: English
ISBN:
0804469628 (9780804469623)
format: kindle pages: 125
language: English
ASIN: B004YKWV7C
publisher: CreateSpace publish date: March 20th 2013
format: paperback pages: 90
ISBN:
1482769603 (9781482769609)