丁志堅

Overview

Works:	1 works in 0 publications in 0 languages

Titles

中國十大教育家 / by: 丁志堅 (Language materials, printed)

公民地理資訊 = = Citizen-driven geographic information science / by: 丁志堅; 朱健銘; 鍾明光; 羅永清 (Language materials, printed)

Subjects

地理資訊系統