🇬🇧 Original document is in Vietnamese
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Công văn19/VBHN-BTNMT· 29/10/2021
Official Letter - Vietnam (2021)
🇻🇳 Original: Thông tư Ban hành Định mức kinh tế - kỹ thuật mạng lưới trọng lực quốc gia
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Vietnamese-language original. Use browser translation if needed.