Ports '80 : Omni International Hotel, Norfolk, Virginia, May 19-21, 1980 / sponsored by the Committee on Ports and Harbors of the Waterway, Port, Coastal, and Ocean Division of ASCE, also sponsored by American Association of Port Authorities [and] Virginia Port Authority ; John Mascenik, editor.
Ports '80 : Omni International Hotel, Norfolk, Virginia, May 19-21, 1980 / sponsored by the Committee on Ports and Harbors of the Waterway, Port, Coastal, and Ocean Division of ASCE, also sponsored by American Association of Port Authorities [and] Virginia Port Authority ; John Mascenik, editor.