| General info : | | WSOY Kirjapainoyksikkö refers to book printing facilities owned by WSOY (Werner Söderström Osakeyhtiö). | |
| Contact info | | | |
| Websites | | () | |
| Source : | | (www.allzthings.com/ShowCollectoritem.aspx?thingnumber=32684) | |
| Relations : | | : | |
| Copied Wikipedia parts under license : | | | |