Boris Godunov; the tragic Tsar - Grey, Ian, 1918- (London : Hodder & Stoughton, 1973)
Includes index
Bibliography : p. 180-182
Keywords: Boris Fyodorovich Godunov, Czar of Russia, 1551 or 2 -- 1605; Soviet Union -- History -- Boris Godunov, 1598 -- 1605