000 00353nam a2200145Ia 4500
020 _a9812238263
082 _b17T
_a030
100 _a"Kee, Leong Weng"
245 0 _aComputer Application Sec One 1B
260 _bPearson Education
_aSingapore
_c1999
300 _a229
944 _cTB
999 _c739387
_d739387