@proceedings{ PEREZ_ALSINA_NISS_RICO_ALVAREZ_SFARD:1998,
author = { ANTONIO JESUS PEREZ JIMENEZ and CLAUDI ALSINA and MOGENS NISS and LUIS RICO ROMERO and JOSE M. ALVAREZ and ANNA SFARD } ,
title = { PROCEEDINGS OF THE 8TH. INTERNATIONAL CONGRESS ON MATHEMATICAL EDUCATION || ACTAS DEL 8º CONGRESO INTERNACIONAL DE EDUCACION MATEMATICA },
location = { SEVILLA (ESPAÑA) },
address = { SEVILLA },
publisher = { SERVICIO DE PUBLICACIONES DE LA SAEM THALES },
year = { 1998 },
isbn = { 84-923760-2-3 },
}