Cederlund, Carl Olof, 1938- The old wrecks of the Baltic Sea archaeological recording of the wrecks of carvel-built ships Carl Olof Cederlund. - Oxford B. A. R. 1983. - 239pages illustrations maps cm pbk. - BAR 186. . Bibliography: p121-131. - Includes index. ISBN: 0860542297 Subjects--Topical Terms: Underwater archaeology--Baltic Sea.Shipwrecks--Baltic Sea.