TY - BOOK AU - TI - Play, dreams and imitation in childhood SN - 978-0-393-00171-6 U1 - 155.4 Pia P PY - 1962/// CY - New YorkBuenos Aires: PB - Norton, N1 - 1962 N2 - Indice: The first three stages: Absence of imitation, sporadic imitation and beginnings of systematic imitation. stages IV and V: Imnitation of movements not visible on the body of the subject, and imitation of new models. Beginnings of representative imitation and further development of imitation ER -