[Language, school and comrade: the 120 volumes of Duodecim].
Pelkonen
Risto
R
r.pelkonen@kolumbus.fi
D005387:Finland; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007802:Language; D010506:Periodicals as Topic / Q000266:history* / Q000592:standards; D012106:Research / Q000266:history