Title: Open letter to the participants in the world conference of the International Women's Year, taking place in Mexico
Subjects: Sex role, World Conference of the International Women's Year (1975 : Conference Centre of the Mexican Ministry of Foreign Affairs), World Conference of the International Women's Year (1975 : Conference Centre of the Mexican Ministry of Foreign Affairs) (uri) http://id.loc.gov/authorities/names/n81029030 (uri) http://viaf.org/viaf/sourceID/LC|n81029030