![no cover found](https://literarybibliography.eu/themes/default/images/no_cover.png)
Ten years as professor in geodesy in America
by???:
Heiskanen, W. A.
V: Annales Academiae scientiarum Fennicae Series A 3. - ISSN 0066-197X. - Helsinki : Suomalainen tiedeakatemia. - 61 (1961), s. 55-62
Journal article
V: Annales Academiae scientiarum Fennicae Series A 3. - ISSN 0066-197X. - Helsinki : Suomalainen tiedeakatemia. - 61 (1961), s. 55-62
Journal article