When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
By A. Berthelet, J. Chavaillon. The Use of Tools by Human and Non-human Primates. It is therefore necessary to understand the origin of tools, and also to be able to describe thetechniques of cutting tools, and to imagine the possible uses of certain tools.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.