Từ điển Bách khoa Quân sự Việt Nam (Vietnamese Military Encyclopedia) is a comprehensive reference work compiled by the Military Encyclopedia Center Ministry of National Defense of Vietnam
If you cannot find the PDF, you can use: tu dien bach khoa quan su viet nam pdf
Information on weaponry, military technology, and organizational structures of the People's Army of Vietnam (PAVN). Từ điển Bách khoa Quân sự Việt Nam
Here is the direct and accurate information regarding this publication: you can use: Information on weaponry
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