Psychological significance and difference between tools use by humans and animals : P.Y. Galperin's dissertation
| Main Author: | Galperin, Petr IAkovlevich |
|---|---|
| Other Authors: | Engeness, Irina, Thomas, Gethin |
| Subjects: | |
| Online Access: |
http://library.unisel.edu.my/web/guest/mylibrary |