On the study of the native language in general and especially in childhood

Sreznevsky, Izmail Ivanovich (1812-1889).On the study of the native language in general and especially in childhood: from the conversations I.I.Sreznevsky.[1] -2.- St. Petersburg: Type.Imp.Acad.Sciences, 1860-1861.-2 Ott.;26. -.Electronic copy source: PB