[Formation of concrete visual thinking in infants with visual defects in the first year of life].
Nevskaia
A A
AA
Leushina
L I
LI
Bondarko
V M
VM
D016022:Case-Control Studies; D006801:Humans; D007223:Infant; D014796:Visual Perception / Q000502:physiology*; D019987:Persons with Visual Disabilities