Social and geographical mobility of students of Prepatory Secundary and Highe...

Education, social background and mobility. Units of observation: VHMO students. De bestanden zullen naar verwachting in de loop van 2021 gedocumenteerd worden aangeleverd.教育、社会背景与社会流动。观测单元：VHMO学生。本数据集预计将于2021年年内完成文档整理并提交交付。