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999 _c3091
_d3091
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007 ta
008 250124r20212023xxka|||gr|||| 001 0 eng d
020 _a 9781906915926
_c £ 71.00
040 _aKO
_beng
041 0 _aeng
044 _axxk
082 0 4 _223
_a623.89
_bB8725
100 1 _aBull, Mark
245 1 0 _aBridge Watchkeeping /
_cCapt. Mark Bull
250 _a3rd ed.
260 _aLondon :
_bThe Nautical Institute,
_c2021, reprinted 2023
300 _axii, 168 p. :
_bcol. ill. ;
_c24 cm.
650 0 _aMerchant marine
_xWatch duty
650 0 _aNavigation
904 _aRUDRA_R
905 _aR_RANJAN
942 _cBK