Columbia subject headings:
Anti-submarine warfare.
Fleet ballistic missile weapons systems.
Naval strategy.
Nuclear disarmament.
Nuclear warfare.
Underwater acoustics.
Harvard subject headings:
Anti-submarine warfare.
Fleet ballistic missile weapons systems.
Naval strategy.
Nuclear disarmament.
Nuclear warfare.
Underwater acoustics.
Princeton subject headings:
Anti-submarine warfare.
Fleet ballistic missile weapons systems.
Naval strategy.
Nuclear disarmament.
Nuclear warfare.
Underwater acoustics.