L. Lehmann

发表

The mystery of the Graeco‐Roman steering‐oar

L. Lehmann, 1978 .

The flat‐bottomed Roman boat from Druten, Netherlands

L. Lehmann, 1978 .

Underwater archaeology in 15th and 16th‐century Italy

L. Lehmann, 1991 .

A trireme's tragedy

L. Lehmann, 1982 .