000 00359nam a2200145Ia 4500
020 _a9812238263
082 _bT-441
_a001.642
100 _a"Kee, Leong Weng"
245 0 _aComputer Application Sec One 1B
260 _bPearson Education
_aSingapore
_c1999
300 _a229
944 _cTR
999 _c259255
_d259255