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CCPA-2014 (ca)
Groups
429 — Altres projectes d'enginyeria civil i treballs de construcció d'altres projectes d'enginyeria civil
Descendants
Code
Description
4291
Obres hidràuliques i treballs de construcció d'obres hidràuliques
4299
Altres projectes d'enginyeria civil ncaa i treballs de construcció d'altres projectes d'enginyeria civil ncaa