@book{302513,
	author = {Gumilevskij, Lev Ivanovič},
	title = {Vernadskij},
	publisher = {Mol. gvardiâ},
	year = {1967},
	series = {Žizn΄ zamečatel΄nyh lûdej},
	address = {Moskva},
	edition = {2-e izd.}
}