000 00410nam a2200157Ia 4500
001 16974
008 170722s9999 xx 000 0 und d
100 _aBond, John J.
245 _aHandy book of rules and tables for verifying dates with the Christian era /
250 _a4th ed.
260 _c1889.
490 _aBohn's reference library
653 _aCalendar
653 _aMathematics
942 _cGEN
999 _c157945
_d157945