TY  - BOOK
AU  - Nikolay Veraksa, Ingrid Pramling Samuelsson
TI  - Piaget and Vygotsky in XXI century
SN  - 9783031057472
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-031-05747-2
ER  -