TY  - GEN
AU  - Helson, Harry
TI  - Why did their precursors fail and the gestalt psychologists succeed? reflections on theories and theorists
KW  - Depósito de Retaguarda
KW  - 0220 - Depósito de Retaguarda
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm
ER  -