Disambiguation evidence for S-60 57 mm anti-aircraft gun via surface form
"Bofors 57 mm main gun"
Triples (1)
Triples where some other subject referred to this entity
as "Bofors 57 mm main gun".
Lekiu-class frigate
→
armament
→
"Bofors 57 mm main gun"
ⓘ
↳ resolves to S-60 57 mm anti-aircraft gun