The psychology of the elementary-school child.

The psychology of the elementary-school child.

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Manylion Llyfryddiaeth
Prif Awdur: Averill, Lawrence Augustus 1891-
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York Longmans, Green 1949.
Rhifyn:[1st ed.].
Pynciau:
Child study.
Educational psychology.