TY  - BOOK
AU  - Tetley,Laurie
AU  - Calcutt,David
TI  - Electronic navigation systems
SN  - 0750651385
AV  - VK560  .T47 2001
PY  - 2001///
CY  - Boston
PB  - Butterworth-Heinemann
KW  - Electronics in navigation
N1  - Rev. edition of: Electronic aids to navigation. 1991
ER  -