publisher: MacMillan Publishing Company. publish date: December 1st 1964
format: paperback pages: 192
language: English
ISBN:
0689702175 (9780689702174)
publisher: Harvard University Press publish date: January 1st 1976
format: hardcover pages: 236
language: English
ISBN:
0674910060 (9780674910065)
publisher: Harvard University Press
format: hardcover pages: 234
language: English
ISBN:
0674910052 (9780674910058)