Columbia subject headings:
Afghanistan--History--Soviet occupation, 1979-1989--Periodicals.
Afghanistan--Politics and government--1973-1989--Periodicals.
Harvard subject headings:
Afghanistan--Politics and government--1973-1989--Periodicals.
Afghanistan--Politics and government--1989-2001--Periodicals.
Afghanistan--Politics and government--2001---Periodicals.
Princeton subject headings: