TY - BOOK AU - Lindquist,Mary Montgomery ED - National Society for the Study of Education. TI - Selected issues in mathematics education T2 - Series on contemporary educational issues SN - 0821111140 U1 - 510.71 PY - 1980/// CY - Berkeley, CA. PB - McCutchan Pub.. Corp. KW - Matemáticas KW - Enseñanza KW - Ensayos, conferencias, etc N1 - Desarrollado bajo el auspicio del: Committee on an Expanded Publication Program of the National Society for the Study of Education; Incluye bibliografía ER -