@book{ Solr-14364, title = {Matematika koadernoa 5 ; [OHO:] / Luis Ferrero; itzulpena eta moldaketa, Javier Uriarte}, series = {Kun kun}, author = {Ferrero, Luis}, editor = {Uriarte, Javier}, address = {Madrid}, publisher = {: Anaya-Haritza}, year = {1988}, url = { http://www.anaya.es} }