000 00331nam a2200145Ia 4500
020 _a0000000000000
082 _b899
_a530
100 _a"Phuan Kwang Seng"
245 0 _aGCE O Level Physics
260 _bSystem
_aSINGAPORE
_c2011
300 _a224
944 _cTR
999 _c49785
_d49785