Columbia subject headings:
National security--China.
National security--Japan.
National security--Korea.
National security--Pacific Area.
National security--Philippines.
National security--Soviet Union.
National security--United States.
Harvard subject headings:
National security--China
National security--Japan
National security--Korea
National security--Pacific Area
National security--Philippines.
National security--Soviet Union
National security--United States
Princeton subject headings:
National security--China.
National security--Japan.
National security--Korea.
National security--Pacific Area.
National security--Philippines.
National security--Soviet Union.
National security--United States.