TY - BOOK AU - Kohler,Richard TI - Jean Piaget SN - 9780826484116 AV - LB775.P49 K64 2008 U1 - 155.413092 22 PY - 2008/// CY - London PB - Continuum KW - Piaget, Jean, KW - Education KW - Philosophy N1 - Includes bibliographical references (p. [267]-308) and indexes ER -