@book{ Solr-keski.126479, title = {Muutosten vuosisata. 1, 1900-1914}, editor = {Zetterberg, Seppo, 1945- and Berger, Martti, 1941-}, address = {Porvoo ; Helsinki ; Juva}, publisher = {WSOY}, year = {1992}, note = {Perustuu teokseen History of the 20th century.}, }