TY - BOOK AU - Siegler,Robert S. TI - Children's thinking SN - 0131312103 AV - BF723.C5 S54 1991 U1 - 155.4/13 20 PY - 1991/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Cognition in children KW - Textbooks N1 - Includes bibliographical references (p. 373-407) and indexes ER -