000 00364nam a2200145Ia 4500
020 _a0521337534
082 _b108.
_a001.642
100 _a"kalicharan,Noel"
245 3 _aAn Introduction To Computer Studies
260 _bCambridge university Press
_aUK
_c1988
300 _a367
944 _cBK
999 _c750690
_d750690