Columbia subject headings:
Sea control.
Sea-power--Soviet Union.
Soviet Union. Voenno-Morskoĭ Flot.
Harvard subject headings:
Sea control.
Sea-power--Soviet Union.
Soviet Union. Voenno-Morskoĭ Flot.
Princeton subject headings:
Sea control.
Sea-power--Soviet Union.
Soviet Union. Voenno-Morskoĭ Flot