Implications of symbol usage on U.S. Army maps for an automated cartographic system
Subtitle: final technical report by Walter R. Horner [and] Sanford P. Schumacher.  Prepared for U.S. Army Engineer Topographic Laboratories, Fort Belvoir, Va.
Contributors: Schumacher, Sanford P.; United States Army Engineer Research and Development Laboratories, Fort Belvoir, Va.
Publisher: American Institutes for Research
Published: 1968
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 62
Subjects: Maps, Military -- Symbols; Cartography -- United States