00365nam a2200109Ia 4500008004100000100001500041245008300056500008200139650001000221942000700231999001700238181011s9999    xx            000 0 und d  aAsh-Shaikh 0aFinding the Julian Dates of Islamic Events before the Hijra using the Computer  aThe Bulletin of the Henry Martyn Institute of Islamic Studies July - Dec 1992  aIslam  cBR  c21988d21988