TY  - BOOK
AU  - Burton, S M
AU  - Cunningham, Gilbert F
TI  - Burton's four-figure navigation tables: For use with G.H.A. Almanac
U1  - 527.6(083) 
PY  - 1963///
CY  - London
PB  - Maritime press
KW  - Burton's navigation tables
KW  - Nautical astronomy
KW  - Aeronautical astronomy
ER  -