TY - BOOK AU - Veer, René van der TI - Lev Vygotsky SN - 9780826484093 SN - 200701851 U1 - 370.15 VEE PY - 2007/// CY - New York PB - Continuum KW - Developmental psychology KW - Educational psychology KW - Vygotskiĭ, L. S. (Lev Semenovich), 1896-1934 N1 - Includes bibliographical references (p. [143]-158) and indexes ER -