000 00274nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
020 _a9780385616508
100 _aNagaraja, N.S
245 0 _aElements of electronic navigation
260 _bLondon
_c2004
300 _a860p.
_b0
999 _c136564
_d136564