Piaget's construction of the child's reality / Susan Sugarman. Sugarman, Susan. Piaget, Jean 1896-1980. Piaget, Jean 1896-1980. Perception in children. Reality in children. Child Psychology. BF723.P36 S84 1987 155.4 19 SUP Includes index. Includes bibliographical references and index. Cambridge : New York : Cambridge University Press, 1987. 1987. 1987 Text vi, 258 p. : eng