000 00328nam a2200145Ia 4500
020 _a0000000000000
082 _b1598
_a001.642
100 _a"S.Azhar shahid"
245 0 _aLearn about computers
260 _aKarachi
_c2004
300 _a64
944 _cTR
999 _c531255
_d531255