Den 9-årige skolen og differensieringsproblemet.
Subtitle: En oversikt over den historiske utvikling og den aktuelle debatt.
Publisher: Lærerstudentenes forlag
Published: 1969
Place of publication: Oslo
Language: nor
Number of pages: 195
Subjects: School management and organization -- Norway.; Ability grouping in education.
Other titles: Ni-årige skolen og differensieringsproblemet.
Notes: Includes bibliographical references.