000 00238nam a2200097Ia 4500
008 231013s9999 xx 000 0 und d
090 _a510
100 0 _aSim Kwang Yaw
245 0 0 _aMathematics
260 3 _aJohor Bahru
_bSasbadi Sdn Bhd
_c2007
999 _c22433
_d22433