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 to Humboldt / Alexander von Humboldt.
Pubblicazione:
New York : Cambridge university press, 2009.
Descrizione fisica:
xxvi, 334 p. ; 22 cm
Serie:
Cambridge library collection
Note:
Ripr. facs. dell'ed.: London : Trübner and co., 1860
