Niehus & Van den Berg: German dredger converted
Hansa ; 130 , 10
1993
Aufsatz (Zeitschrift)
Englisch , Deutsch
Coaster converted to sand dredger
Engineering Index Backfile | 1955
Online Contents | 1998
DREDGER BUILDERS- Large dredger builders
Online Contents | 1998
Bow-suction dredger and cargo-vessel-dredger
Engineering Index Backfile | 1955
Engineering Index Backfile | 1957