Skrivnosti Bohinjskega predora
By: Ervin Sorč.
Publisher: Holding Slovenske železnice
Published: 2006
Place of publication: Ljubljana
Language: slv
Number of pages: 304
Subjects: Railroad tunnels -- Slovenia -- History; Slovenia -- Description and travel; Bohinj (Slovenia) -- Description and travel
Other titles: Geheimnises des Wocheinertunnels; I misteri della galleria di Bohinj; Geheimnisse des Wocheinertunnels; Predorska reka, tunelfuss il fiume della galleria / Ervin Sorč, Tomaž Lozar.
Notes: "Monografija je izšla ob 100-letnici bohinjske proge"

In Slovenian, with summaries and some parallel text in German and Italian.