000 | 01168nam a22001937a 4500 | ||
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003 | OSt | ||
005 | 20231008114357.0 | ||
008 | 230615b |||||||| |||| 00| 0 eng d | ||
040 |
_aBUL _bENG _cBUL _dBUL _eRDA |
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082 |
_223 _a527 _bROY |
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245 |
_aAstro navigation: _bthe admiralty manual of navigation volume .2. / _cthe royal navy |
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250 | _a11th edition | ||
260 |
_alondon; _bnautical Institute, _c2018. |
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300 |
_aviii, v.pagings. _bcol.: _c30 cm. |
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500 | _aCHAPTER 1 The celestial sphere-introduction CHAPTER 1 Time systems CHAPTER 1 Practical sights: planning, taking reducing and plotting CHAPTER 1 The celestial sphere-definitions, hour angles and theory of time CHAPTER 1 Identification of heavenly bodies, astronomical position lines, observed position and sight reduction procedures CHAPTER 1 The rising and setting of heavenly bodies CHAPTER 1 Refraction, dip and mirage CHAPTER 1 Errors in astronomical position lines CHAPTER 1 The sky at night CHAPTER 1 Extracts from the nautical almanac{1997} | ||
650 | _aNavigation | ||
942 |
_2ddc _cBO _e11th edition _h527 _i1 _kROY _m527 ROY |
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999 |
_c14546 _d14546 |