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- [32] PRESCHOOL CHILDRENS UNDERSTANDING OF COORDINATED CONCEPTS OF DISTANCE, MOVEMENT, NUMBER, AND TIME JOURNAL OF GENETIC PSYCHOLOGY, 1969, 115 (02): : 263 - &
- [38] INTERDEPENDENCE OF SIZE, NUMBER AND VALUE IN YOUNG CHILDRENS ESTIMATES OF MAGNITUDE BULLETIN OF THE BRITISH PSYCHOLOGICAL SOCIETY, 1960, (41): : A11 - A12
- [39] INTERDEPENDENCE OF SIZE, NUMBER AND VALUE IN YOUNG CHILDRENS ESTIMATES OF MAGNITUDE JOURNAL OF GENETIC PSYCHOLOGY, 1963, 102 (MAR): : 115 - &