Columbia subject headings:
Harvard subject headings:
Afghanistan--Politics and government--20th century.
Balkhī, Ismāʻīl, 1916 or 1917-1968 or 1969.
Princeton subject headings:
Afghanistan--Politics and government--20th century.
Balkhī, Ismāʻīl, 1916 or 1917-1968 or 1969.