000 00456nam a2200157Ia 4500
003 IN-MuIIG
008 231010s9999 xx 000 0 und d
040 _cIIG Library
080 _a529.1(083.3)
_bUSNO
110 _aUnited States Naval Observatory
245 0 _aTables of sunrise, sunset, and twilight
260 _aWashington, D. C.
_bUnited States Naval Observatory
_c1945
300 _a196p.
_btables
650 _aSunriseSunsetTwilight
942 _cBK
999 _c11332
_d11332