000 00357nam a2200145Ia 4500
020 _a9789810104276
082 _b1591
_a001.642
100 _a"NG Kwan Hoong"
245 0 _aFirst picture book of computers
260 _b,Earlybird books
_aSingapore
_c2004
300 _a64
944 _cTR
999 _c531248
_d531248