Kirja-arvostelu
by???:
Friis, E. J.
V: American historical review. - ISSN 0002-8762. - New York : American Historical Association. - 69/1963-64 (1964), s. 443-444
Journal article
V: American historical review. - ISSN 0002-8762. - New York : American Historical Association. - 69/1963-64 (1964), s. 443-444
Journal article