Oppikoulut 1956/57
Läroverken 1956/57
General secondary education 1956/57
Läroverken 1956/57
General secondary education 1956/57
General secondary education 1956/57
Tilastollinen päätoimisto, 1959
Persistent address
DOI
Topic
koulutus
Series
9 Oppikoulut / 74
Parent publication
Language
fi/sv/en