TY  - GEN
AU  - Fischer, Jean-Paul
TI  - Some limits on an approach to the number concept only through the counting
KW  - Psicologia Cognitiva
KW  - 2300 - Psicologia Experimental, Psicologia Cognitiva
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r5.htm
ER  -