TY - GEN AU - Furth,H G TI - Object permanence in five-month-old infants SN - 0010-0277 PY - 1987///1104 KW - Concept Formation KW - Depth Perception KW - Humans KW - Infant KW - Psychology, Child KW - Research Design N1 - Publication Type: Letter UR - https://doi.org/10.1016/0010-0277(87)90030-8 ER -