TY  - BOOK
AU  - Dokkum, Klaas van
AU  - Dokkum, Klaas van
TI  - THE COLREGS GUIDE
SN  - 9789071500541
AV  - VK371 .D658 2021 
U1  - VK371 .D658 2021 
PY  - 2021///
CY  - Vlissingen, the Netherlands
PB  - Dokmar
KW  - Navigation - Safety measures.Collisions at sea--Prevention
ER  -