TY  - BOOK
AU  - Olsen, Alexander Arnfinn
TI  -  Introduction to celestial navigation
SN  - 9783031475412
AV  - VK555 .O522 2024 
PY  - 2024///
CY  -  Cham, Switzerland, 
PB  - Springer
KW  - Nautical astronomy
KW  - Navigation astronomique
N1  - Include Index
ER  -