000 00367nam a2200145Ia 4500
020 _a9812238255
082 _b4076
_a001.642
100 _a"Kee, Leong Weng"
245 0 _aComputer Application Sec One 1A
260 _bPearson Education,,longman
_aSingapore
_c1999
300 _a283
944 _cTR
999 _c550890
_d550890