@inproceedings{ GAVARRETE_OLIVERAS,
author = { MARÍA ELENA GAVARRETE VILLAVERDE and MARIA LUISA OLIVERAS CONTRERAS } ,
title = { MATHEMATICS, CULTURES AND TEACHER EDUCATION IN COSTA RICA },
booktitle = { ICEM-4 (FOURTH INTERNATIONAL CONFERENCE ON ETHNOMATHEMATICS) (4) (4.2010.MARYLAND, UNITED STATES) },
year = { 2010 },
pages = { None - None },
location = { MARYLAND, UNITED STATES },
}