Akademik G. I. Langsdorf i russkai︠a︡ ėkspedit︠s︡ii︠a︡ v Brazilii︠u︡ v 1821-1836 gg. = Academician G. I. Langsdorf and the Russian expedition to Brazil in 1821-1836 : Bibliograficheskiĭ ukazatelʹ
Rossii︠a︡ v period pervoĭ mirovoĭ voĭny i Fevralʹskoĭ burzhuazno-demokraticheskoĭ revoli︠u︡t︠s︡ii (ii︠u︡lʹ 1914-fevralʹ 1917 g.) : bibliograficheskiĭ ukazatelʹ sovetskoĭ literatury, izdannoĭ v 1953-1968 gg.