000 00285nam a2200097Ia 4500
008 231013s9999 xx 000 0 und d
090 _a507.6
100 0 _aChee, Pak Yuen
245 0 0 _aSPM Science:3000 Best Problem Solving Strategies
260 3 _aSubang Jaya
_bSAP Publication (M) S/B
_c2007
999 _c22427
_d22427