http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
HARVARD-PAPERS on geographic information systems
66.679/1/Fortsetzung -- HARVARD-PAPERS on geographic information -- systems.Vol.1-8.1978. -- graphic and analytic applications. 4.Data -- structures:Hierarchial and overlaid. 5.Data -- structures:Surficial and multi-dimensional. -- 6.Spatial algorithms:Efficiency in theory -- and practice. 7.Spatial semantics:Under- -- standig and interacting with map data. 8. -- Index and bibliography. -- s.Schluß