000 00342nam a2200145Ia 4500
020 _a9789812083210
082 _b50
_a530
100 _a"Young , Poh Lion"
245 0 _aPacific Physics A Level
260 _bPan Pacific
_aSINGAPORE
_c1993
300 _a591
944 _cBK
999 _c392780
_d392780