000 00369nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a001.642
_bJAF
100 _aJaffery, Syed Zulqurnain
245 0 _aComputer science 10
260 _c2018
_bPunjab Curriculum And Text Book Board
_aLahore
300 _a124
942 _cTB
999 _c857285
_d857262