Technical papers of the American Congress on Surveying and Mapping. - ASP-ACSM Fall Technical Meeting; American Congress on Surveying and Mapping ([Falls Church, Va.] : The Congress, 1981)
Merged with: American Society of Photogrammetry. Fall Technical meeting. Technical papers of the American Society of Photogrammetry, Fall Technical meeting to form: ACSM-ASP Fall Convention. Technical papers.
SERBIB/SERLOC merged record
Keywords: Surveying -- Congresses; Cartography -- Congresses; Surveying -- United States -- Congresses