000 00367nam a2200145Ia 4500
020 _a9812238263
082 _b4077
_a001.642
100 _a"Kee, Leong Weng"
245 0 _aComputer Application Sec One 1B
260 _bPearson Education,,longman
_aSingapore
_c2001
300 _a229
944 _cTR
999 _c550891
_d550891