The 50th anniversary of the Department of Logging and Utilization of Forest Products of the University of Helsinki : commemoration publication = Helsingin yliopiston metsäteknologian laitos 50 vuotta : juhlajulkaisu
The 50th anniversary of the Department of Logging and Utilization of Forest Products of the University of Helsinki : commemoration publication = Helsingin yliopiston metsäteknologian laitos 50 vuotta : juhlajulkaisu
The 50th anniversary of the Department of Logging and Utilization of Forest Products of the University of Helsinki : commemoration publication = Helsingin yliopiston metsäteknologian laitos 50 vuotta : juhlajulkaisu
The 50th anniversary of the Department of Logging and Utilization of Forest Products of the University of Helsinki : commemoration publication = Helsingin yliopiston metsäteknologian laitos 50 vuotta : juhlajulkaisu