Conceptual learning and development. A cognitive view.
Inhalt Karte:525,701 GHATALA ELIZABETH SCHWENN /współaut./ KLAUSMEIER HERBERT JOHN, GHATALA ELIZABETH SCHIVENN, FRAYER DOROTHY ANN Conceptual learning and development. A cognitive view. New York 1974 Academic Press, Inc. 8° s. XI, nlb. 1, 283, il.