-

a ao

(1892-1981)

o eepypc y. B 1917 . ooa o o. B 1920-30 . y p c a Ho e, Mypacoe oep, paoa opx CO. B 1935-38 . axoc cocae coopox c coeco pee / Cao, . Ceo Ma. e ae oeoo 1- . B ocee o paoa e epeeco acpoo AH CCCP.