publisher: Henry Schuman
publish date: 1948
format: hardcover pages: 270
language: English
publisher: Harvard University Press publish date: January 1st 1962
format: hardcover pages: 398
language: English
ISBN:
0674789458 (9780674789456)
publisher: Nabu Press publish date: August 1st 2010
format: paperback pages: 158
language: English
ISBN:
1176649663 (9781176649668)
publisher: Peter Smith Publisher
format: hardcover
language: English
ISBN:
0844602701 (9780844602707)