(41 - 60 of 315)
- document
- Keuning, Lex J.A. (author), Gerritsma, J. (author), van Terwisga, P.F. (author) report 1993
- document
- Gerritsma, J. (author) conference paper 1992
- document
- Gerritsma, J. (author), Keuning, J.A. (author), Versluis, A. (author) conference paper 1992
- document
- Gerritsma, J. (author) journal article 1991
- document
- Gerritsma, J. (author) report 1990
- document
- Gerritsma, J. (author) conference paper 1990
- document
- Gerritsma, J. (author) public lecture 1989
- document
- Gerritsma, J. (author) report 1989
- document
- Gerritsma, J. (author) report 1989
- document
- Gerritsma, J. (author) report 1989
- document
- Gerritsma, J. (author) report 1989
- document
- Gerritsma, J. (author) report 1989
- document
- Gerritsma, J. (author) report 1989
- document
- Gerritsma, J. (author) report 1989
- document
- Gerritsma, J. (author) report 1988
- document
- Gerritsma, J. (author) report 1988
- document
- Gerritsma, J. (author) report 1988
- document
- Gerritsma, J. (author) report 1988
- document
- Gerritsma, J. (author) report 1988
- document
- Gerritsma, J. (author) report 1987
(41 - 60 of 315)