TY - GEN AU - Steiner, Hans-Georg TI - Two kinds of elements and the dialectic between synthetic-dedutive and analytic-genetic approaches in mathematics KW - Depósito de Retaguarda KW - 0220 - Depósito de Retaguarda UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm ER -