Description
Published:Vol. 1, no. 1 (Feb. 1961)-vol. 18, no. 4 (Dec. 1978) ; vol. 19, no. 1 (Mar. 1979) = issue no. 73-
Item Description:Tít. tomado de la cub.
Editado por: Foundation for International Philosophical Exchange, <1978-1984>
Physical Description:v. ; 25 cm
Publication Frequency:Trimestral
ISSN:00190365
Finding Aid:Vol. 1-30 (1961-1990) en 1 v.