National Land Surveying and Mapping Center:
001-Parluhutan Manurung博士拜訪本中心劉主任正倫
National Land Surveying and Mapping Center:
002-「內政部國土測繪中心業務簡介」簡報
National Land Surveying and Mapping Center:
004_Parluhutan Manurung博士與本中心人員合照