Additional reading Else Wegener-Kppen, Wladimir Kppen, ein Gelehrtenleben (1955), is a scholarly biography by Kppen's daughter.
KOPPEN, WLADIMIR
Meaning of KOPPEN, WLADIMIR in English
Britannica English vocabulary. Английский словарь Британика. 2012
Additional reading Else Wegener-Kppen, Wladimir Kppen, ein Gelehrtenleben (1955), is a scholarly biography by Kppen's daughter.
Britannica English vocabulary. Английский словарь Британика. 2012