000 00368nam a2200145Ia 4500
020 _a9780521586856
082 _b2834
_a001.642
100 _a"Kalicharan , Noel"
245 3 _aAn Introduction To Computer Studies
260 _bCAMBRIDGE
_aLondon , Cambridge
_c1999
300 _a367
944 _cBK
999 _c395565
_d395565