000 00346nam a2200145Ia 4500
020 _a9789812718334
082 _b872.
_a530
100 _a"Yong,Poh Liong"
245 0 _aPacific Physics A Level
260 _bEPB Pan Pacific
_aSingapore
_c2007
300 _a768
944 _cBK
999 _c751454
_d751454