00351nam a2200145Ia 4500008004100000041000800041082001200049100001100061245002600072250001400098260003100112300001200143650003100155999001900186231207s9999    xx            000 0 und d  aeng  a004/GRA  aGraham  aGCSE Computer Studies  a3rd 19991  bMacmillan Pvt. Ltd. London  aPB/1547  aComnputer Program Language  c943849d943849