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A Developmental Comparison of Social Class and Verbal Ability Influences on Piagetian Tasks
Haney, Joanne H., Hooper, Frank H.Volume:
121
Language:
english
Journal:
The Journal of Genetic Psychology
DOI:
10.1080/00221325.1972.10533149
Date:
December, 1972
File:
PDF, 587 KB
english, 1972