Stackelbert, R v Lexicalisches aus "W s o Roman" / R. V. Stackelberg. - [S. l.] : [s.n], [s.a.]. - pp.490-497 ; 21 cm. - 811.35 (NLA) . Extrait Subjects--Topical Terms: Lexicology--Caucasus Universal Decimal Class. No.: 811.35 (NLA)