Oppikoulut 1957/58
Läroverken 1957/58
General secondary education 1957/58
Läroverken 1957/58
General secondary education 1957/58
General secondary education 1957/58
Tilastollinen päätoimisto, 1960
Persistent address
DOI
Topic
koulutus
Series
9 Oppikoulut / 75
Parent publication
Language
fi/sv/en