000 00276nam a2200097Ia 4500
008 231013s9999 xx 000 0 und d
090 _a540
100 0 _aKem. Pendidikan Malaysia
245 0 0 _aBiology / Chemistry - Synthetic Materials
260 3 _aKuala Lumpur
_bKem. Pend. Malaysia
999 _c2227
_d2227