Boletim Adicionar a área de transferência BR SPCLEARQ AIA-I-54 Item 1979-10 Parte de Ayda Ignez Arruda BULLETIN of the Section of Logic. Wroctaw: Polish Academy of Sciences - Institute of Philosophy and Sociology, v. 8, nº 3, p. 119 168, out. 1979. Ayda Ignez Arruda
