Irina Engeness

Irina Engeness is the author of "Psychological Significance and Difference Between Tools Use by Humans and Animals" and "P. Y. Galperin's Development of Human Mental Activity".

Books by Irina Engeness

Psychological Sig...
Galperin, P. Y.
Hardback: $109.99

P. Y. Galperin's ...
Engeness, Irina
Hardback: $59.99

Psychological Sig...
Galperin, P. Y.
Paperback: $109.99