Catasto Speleologico Ligure
Magazine: Notiziario Speleologico LigureAuthors: PASTORINO Mauro Valerio
City: Genova
Province: GE
Year: 1970
Topic: catasto
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Organizzazione G.S.Cycnus
Magazine: I CavernicoliAuthors: Anonimo
City: Toirano
Province: SV
Year: 1970
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Caverne e grotte, patrimonio naturale da salvare
Magazine: I CavernicoliAuthors: Anonimo
City: Toirano
Province: SV
Year: 1970
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