Iz predystorii obrazovaniia obshcheslavianskogo iazykovogo edinstva.
Contributors: International Congress of Slavists.  5th, Sofia, 1963
Publisher: Izd-vo Akademii nauk SSSR
Published: 1963
Place of publication: Moskva
Language: rus
Number of pages: 141
Subjects: Proto- Slavic language; Slavic languages -- History