000 00363nam a2200145Ia 4500
020 _a0521586852
082 _b19.
_a001.642
100 _a"kalicharan,Noel"
245 3 _aAn Introduction To Computer Studies
260 _bCambridge university Press
_aUK
_c1996
300 _a367
944 _cBK
999 _c750601
_d750601