TY  - BOOK
AU  - Lloyd,Peter
AU  - Fernyhough,Charles
TI  - Lev Vygotsky: critical assessments 
SN  - 0415111560 (set) :
U1  - 150.92 
PY  - 1999/// -
CY  - London
PB  - Routledge
KW  - Vygotskiaei, L. S.
KW  - Psychologists
KW  - Soviet Union
KW  - History
N1  - Vol. 1. Vygotsky's theory - v. 2. Thought and language - v. 3. The zone of proximal development - v. 4. Future directions
ER  -