TY  - BOOK
AU  - Humboldt, Alexander Von
TI  - Letters of Alexander Von Humboldt: Written Between the Years 1827 and 1858, to Varnhagen Von Ense; Together With Extracts from Varnhagen's Diaries, and Letters from Varnhagen and Others
SN  - 9781108004619
U1  -  509.2 HUM 
PB  - Cambridge University Press
ER  -