Trondheim Osterund.
Norges Geologiske Undersøkelse (Norway).
Oslo : Norges Geologiske Undersøkelse ,
1977.
Accompanied by an explanatory booklet for Trondheim and Ostersund containg duplicate maps folded into a back pocket.
Trondheim and Osterund, Norway.
Exhibited by Edinburgh Geological Society
Edinburgh Geological Society,