000 00395nam a2200145Ia 4500
008 200204s9999 xx 000 0 und d
082 _a001.642 BIT
245 0 _aBits and Bytes : a textbook on computer education for middle and secondary classes
260 _aChandigarh
260 _bIndependent Business Machines
260 _c1996
300 _aV.p.
650 _aComputers
942 _cBK
999 _c67774
_d67774