TY  - BOOK
AU  - Appleyard,S.F.
AU  - Grant,G.A.A.
AU  - Linford,R.S.
AU  - Yarwood,P.J.
TI  - Marine electronic navigation
SN  - 0710212712
PY  - 1988///
CY  - London ; , New York : 
PB  - Routledge & K. Paul, 
KW  - Electronics in navigation
N1  - Includes index
ER  -