000 00604nam a2200253Ia 4500
003 OSt
005 20220912153019.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a25880
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB9, J6
100 _aSchroeder W
245 0 _aPractical astronomy: A new approach to an old science
260 _c1956
300 _ap.
_ccm.
650 _a Astronomy
650 _aMathematics
942 _hB9, J6
_cTEXL
_2CC
999 _c96117
_d96117