000 00268nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aRoger Hunt & John Shelley
245 0 _aComputers and common sesnse
250 _a3rd
260 _aNew Delhi
_bPHI
_c1984
942 _cBK
999 _c5147
_d5147