000 00239nam a2200097Ia 4500
008 231002s9999 xx 000 0 und d
090 _a540
100 0 _aKho Chin He
245 0 0 _aKimia (962) - Koleksi Kertas Model STPM
260 _bFederal Pub.
999 _c6842
_d6842