近现代时期若干北京古旧地图研究与数字化处理
王均, 孙冬虎, 周荣
The Research and Application to Some Old Maps of Beijing in the End of Qing Dynasty and Republic of China
WANG Jun, SUN Dong hu, ZHOU Rong
地理科学进展 . 2000, (1): 88 -93 .  DOI: 10.11820/dlkxjz.2000.01.013