@book{6736,
	author = {Nikolʹskiĭ, V. K. and I͡Akovlev, N. F.},
	title = {Warum die Menschen in verschiedenen Sprachen sprechen /},
	publisher = {Verlag der Sowjetischen Militärverwaltung,},
	year = {1947.},
	address = {Berlin :},
	note = {Translated from the Russian.}
}