publisher: Harvard Common Press publish date: August 28th 1977
format: hardcover pages: 496
language: English
ISBN:
0876450915 (9780876450918)
publisher: Bantam Books publish date: January 1st 1979
format: paperback
language: English
ISBN:
0553120522 (9780553120523)
publisher: Penguin publish date: January 29th 1981
format: paperback pages: 523
language: English
ISBN:
0140221743 (9780140221749)
language: English
ISBN:
0233970061 (9780233970066)