International Geological Congress <23. ; 1968
Convegno nazionale di studi sui problemi della geologia applicata <1. ; 1969
International conference and field workshop on landslides Switzerland-Austria-Italy <6. ; 1990
International conference and field workshop on landslides Switzerland-Austria-Italy <6. ; 1990
Filtra Risultati
Autore Principale
Nomi
Lingua
Soggetto BNI