TY  - DATA
AU  - Irina Engeness
TI  - P.Y. Galperin's  Development of Human Mental Activity
T2  - Cultural Psychology of Education
SN  - 9783030640224
PB  - Springer
KW  - Social Sciences
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-64022-4
ER  -