TY  - CHAP
A1  - Halldén, K.
T1  - The Swedish educational system and classifying education using the ISCED-97
Y1  - 2008
A3  - Schneider, S.L.
T2  - The International Standard Classification of Education (Isced-97): An evaluation of content and criterion validity for 15 European countries
CY  - Mannheim
PB  - Mannheimer Zentrum für Europäische Sozialforschung

ER  -