• publisher: [Brussels?] General Secretariat of the Congress
  • creator: International Congress of Navigation. (19th : 1957 : London) Permanent International Association of Navigation Congresses
  • contributor: Permanent International Association of Navigation Congresses.
  • Keyword: Navigation Congresses. Hydraulic engineering Congresses.
  • years: [1959?]
  • pages: 356 p.
  • class: VK5
  • notes: At head of title: Permanent International Association of Navigation Congresses.
  • download: pdf file