Blar i Brage på forfatter "Sørensen, Rolf"
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Kanalen i Tønsberg
Brendalsmo, Jan; Sørensen, Rolf (Journal article; Peer reviewed, 2017)At some point during the first half of the 1200s the norwegian King håkon håkonsson organized the dredging of a canal called Skeljasteinsund through Stensarmen, an isthmus which, at the time, more or less connected the ...