000 00231nam a2200097Ia 4500
008 231013s9999 xx 000 0 und d
090 _a510
100 0 _aMatematik Ting. 4
245 0 0 _aMatematik Ting. 4
260 3 _aSelangor
_bPelangi SB
999 _c7529
_d7529