1. Outlook for demand-supply of world shipbuilding in the 1990s;Nagatsuka;Trans. Jpn. Marit. Res. Inst.,1989
2. Welding machines and robots currently in use in shipbuilding and technical problems requiring solution;Takeda,1992
3. Japanese maritime progress-prospects improve;Nov. Archit.,1989
4. Management strategy for the next four years,1991
5. Producibility in ship design;Kraine;J. Ship Prod.,1990