@proceedings{ OLIVERAS:1999,

author = { MARIA LUISA OLIVERAS CONTRERAS } ,

title = { RESEARCHES FROM AN ETHNOMATEMATICS PERSPECTIVE },

booktitle = { INTERNATIONAL CONFERENCE ON MATHEMATICS EDUCATION INTO THE 21ST CENTURY: SOCIETAL CHALLENGES, ISSUES AND APPROCHAES (1.1999.EL CAIRO) },

location = { EL CAIRO },

address = { EL CAIRO },

publisher = { T W F },

year = { 1999 },

isbn = { 84-605-7866-6 },

}