Columbia subject headings:
Harvard subject headings:
Kazakevich, Ėmmanuil, 1913-1962--Correspondence.
Kazakevich, Ėmmanuil, 1913-1962--Diaries.
Princeton subject headings:
Kazakevich, Ėmmanuil, 1913-1962--Correspondence.
Kazakevich, Ėmmanuil, 1913-1962--Notebooks, sketchbooks, etc.