Frans de Waal
![De Waal in 2006](https://upload.wikimedia.org/wikipedia/commons/6/64/Frans_de_Waal.jpg)
1
Published: [2021]
Superior document: Title is part of eBook package: De Gruyter Harvard University Press eBook Package Backlist 2000-2013
Links: Get full text; Get full text; Cover
2
Published: [2010]
Superior document: Title is part of eBook package: De Gruyter Princeton University Press eBook-Package Backlist 2000-2013
Links: Get full text; Get full text; Cover