Disambiguation evidence for 2S4 Tyulpan 240 mm self‑propelled mortar via surface form

"2S4 Tyulpan 240 mm self‑propelled mortar"

Triples (1)

Triples where some other subject referred to this entity as "2S4 Tyulpan 240 mm self‑propelled mortar".

Soviet Artillery → notableSystem →
"2S4 Tyulpan 240 mm self‑propelled mortar"
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