http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1986 ACSM-ASPRS Annual Convention, Washington, D.C., March 16-21
Surveying, instrumentation, and the global positioning system
American Congress on Surveying and Mapping
American Society for Photogrammetry and Remote Sensing
5 volumes : illustrations, maps ; 23 cm.
v. 1. Cartography and education -- v. 2. Surveying, instrumentation, and the global positioning system -- v. 3. Geographic information systems -- v. 4. Photogrammetry -- v. 5. Remote sensing.
ACSM 46th Annual Meeting, ASPRS 52nd Annual Meeting.