| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cross-staff: History and Development of a Navigational Instrument | 978-90-6011-907-5 (90-6011-907-X) | 1994 |
| Field guide of whales and dolphins, | 978-90-70055-09-7 (90-70055-09-0) | 1971 |
F. J. · F M. · J.M. · W F · W. F. J Mörzer Bruyns · W.J. · W. M.