Dolfijn-class submarine
p. 99. ISBN 978-1-137-46128-5.
Hr
.
Ms
. Schepen (XXXI),
Hr
.
Ms
. Onderzeeboten Dolfijn en
Zeehond
. Alle Hens. May
1961
. p. 5. Conway's All the World's Fighting...
15 KB (1,507 words) - 15:45, 3 September 2024
