Nationaal Scholierenonderzoek 1992 - NSO'92

Survey among pupils of secondary schools with a great number of detailed questions about their living conditions, opinions and attitudes. Living conditions at school and at...

面向中学学生开展的调研，该调研涵盖大量关于其生活状况、观点与态度的详尽问题，内容涉及在校及……的生活状况。