by Frans de Waal
publisher: Harvard University Press publish date: September 1st 1990
format: paperback pages: 310
language: English
ISBN:
067465921X (9780674659216)
language: English
ISBN:
0140130489 (9780140130485)
publisher: Harvard University Press publish date: July 1st 2009
format: ebook pages: 310
language: English
ISBN:
0674033086 (9780674033085)
publisher: Harvard University Press publish date: March 15th 1989
format: hardcover pages: 310
language: English
ISBN:
0674659201 (9780674659209)