TY  - BOOK
ED  - Witherby Publishing Group Ltd.
TI  - NAVBasics : watchkeeping and electronic navigation - vol. 3
SN  - 9781914993060
U1  - 623.89 
PY  - 2023///
CY  - United Kingdom
PB  - Witherby Publishing Group Ltd.
KW  - Navigation and watchkeeping
KW  - Electronic Navigation
KW  - Radar Navigation
ER  -