Columbia subject headings:
Druskin, I︠A︡kov, 1902-1980--Diaries.
Philosophers--Soviet Union--Diaries.
Harvard subject headings:
Druskin, I︠A︡kov, 1902-1980--Diaries.
Philosophers--Soviet Union--Diaries.
Princeton subject headings:
Diaries.
Druskin, I︠A︡kov, 1902-1980--Diaries.
Philosophers--Soviet Union--Diaries.