A.A. Shakhmatov, 1864-1920, sbornik stateĭ i materialov. Pod red. S.P. Obnorskogo.
Obnorskiĭ, S. P.(Sergeĭ Petrovich),1888-1962.
Moskva, Izd-vo Akademii nauk SSSR,
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Includes bibliographical references.
Shakhmatov, Alekseĭ Aleksandrovich, 1864-1920.