00610nam a2200157Ia 4500 6314 6314 201216s9999 xx 000 0 und d 0860540685 McGrail, Sean Archaeology of medieval ships and harbors in Northern Europe: paper based on those presented to an International Symposium on Boat and Ship Archaeology at Bremerhaven in 1979 Greenwich National Maritime Museum 1979 260p. B A R International Series 66, 1979 Shipping Management 4433 Sean McGrail (Ed.) BK ddc 0 0 0 623_821094800000000_M1471 0 16247 CL 2020-12-16 623.8210948 M1471 PM01336 2020-12-16 BK