The digital chart of the world project : paper / submitted by the United States of America.
1991
详细记录
符号E/CONF.83/L.27
标题The digital chart of the world project : paper / submitted by the United States of America.
议程信息
E/CONF.83/1 7 Cartographic data retrieval, analysis, depiction, presentation and product generation.
E/CONF.83/1 7b Digital data bases.
E/CONF.83/1 7b Digital data bases.
日期[New York] : UN, 21 Jan. 1991.
描述
13 p.
备注
Prepared by David M. Danko.