Columbia subject headings:
Bibliographers--Soviet Union--Biography.
Bibliography--Soviet Union--History.
Vladislavlev, I. V. (Ignatiĭ Vladislavovich), 1880-1962.
Harvard subject headings:
Bibliographers--Soviet Union--Biography.
Bibliography--Soviet Union--History.
Vladislavlev, I. V. (Ignatiĭ Vladislavovich), 1880-1962.
Princeton subject headings:
Bibliographers--Soviet Union--Biography.
Bibliography--Soviet Union--History.
Vladislavlev, I. V. (Ignatiĭ Vladislavovich), 1880-1962.