- document
- Dirkse, C. (author) other 1971
- document
- other 1971
- document
- Verschuur, W. (author) other 1971
- document
- Koops, A. (author) other 1970
- document
- other
- document
- Korteweg, J.A. (author) other
- document
- Schouwenaar, M. (author) other
- document
- Bird, D.R. (author), Collins, T.J. (author), Fisher, F. (author), Simpson, W.M. (author) other
- document
- other
- document
- Bourg, David (author), Latorre, Robert (author) other
- document
- Verschoor, M. (author) other
- document
- Elerie, R. (author) other
- document
- Verschoor, M. (author) other
- document
- The Royal Institution of Naval Architects (RINA) (author) other 1970
- document
- other
- document
- Blankestijn, E.P. (author) other 1970
- document
- van der Meulen, J.-K. (author) other
- document
- Losekann, Wolfgang (author) other
- document
- van Nieuwenhuizen, G.H. (author) other 1970
- document
- van Lier Lels, M.E. (author) other