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003 OSt
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024 _a24870
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB9e, J51
100 _aStephenson H W
245 0 _aSolution of problems in surveying and field astronomy
260 _c1955
300 _ap.
_ccm.
650 _aAstronomy
942 _hB9e, J51
_cTEXL
_2CC
999 _c96656
_d96656