TY  - BOOK
AU  - Wright, John
AU  - 
TI  - Dead reckoning navigation
U1  - 527.6 
PY  - 1967///
CY  - London
PB  - Granada
KW  - dead reckoning navigation
KW  - Navigation
KW  - Nautical astronomy
KW  - Aeronautical astronomy
ER  -