000 00368nam a2200157Ia 4500
020 _a0000000000
040 _cPK-LaCSN
082 _a1.642
_bHAI
100 _a"Hai, Abdul saqib"
245 0 _aProject it series
260 _c1991
_bNew century education
_aKarachi
300 _a74
942 _cTB
999 _c837140
_d837117