The geology of the pre-cambrian rocks of the kuopio district
Preston, John
The geology of the pre-cambrian rocks of the kuopio district - Helsinki : Suomalainen Tiedeakatemia, 1954. - 111 p. : map. ; 18 cm. - Annales Academiae Scientiarum Fennicae. Serie A. III. Geologica-Geographica ; 40 .
III - Geologica - geographica
The geology of the pre-cambrian rocks of the kuopio district - Helsinki : Suomalainen Tiedeakatemia, 1954. - 111 p. : map. ; 18 cm. - Annales Academiae Scientiarum Fennicae. Serie A. III. Geologica-Geographica ; 40 .
III - Geologica - geographica