Author

Sergei Levashkin

2 books found

Cover of GeoSpatial Semantics

GeoSpatial Semantics

Christophe Claramunt, Sergei Levashkin, Michela Bertolotto · First published 2011

Cover of GeoSpatial semantics

GeoSpatial semantics

Max J. Egenhofer, Sergei Levashkin · First published 2005