000 00332nam a2200157Ia 4500
020 _a9695262651
040 _cPK-LaCSN
082 _a1.642
_bAHM
100 _aM. Ahmed
245 0 _aComputer
260 _c2014
_bGohar
_aLahore
300 _a96
942 _cTB
999 _c837745
_d837722