000 00514cam a2200145 4500
020 _a0340543809 (pbk.)
100 1 _aTETLEY L
245 0 _aElectronic aids to navigation:
_bposition fixing
260 _aLondon:
_bEdward Arnold,
_c1991
300 _a386p.
520 _aAttempts to provide a basis for the understanding of modern navigation systems and to bring the reader up to date with the latest developments in technology.
650 _aMODERN NAVIGATION
700 _aCALCUTT David
945 _i0003172
_rY
_sY
999 _c12347
_d12347