000 00345nam a2200145Ia 4500
020 _a9814037729
082 _b265
_a530
100 _a"Seng, Phuan Kwang"
245 0 _aScience Physics
260 _bThe Star Books Pte. Ltd
_aSingapore
_c2000
300 _a224
944 _cBK
999 _c100552
_d100552