000 00349nam a2200157Ia 4500
020 _a9789606984044
040 _cPK-LaCSN
082 _a1.642
_bBIN
100 _aNA ,
245 0 _aDigital world3
260 _c2017
_bParamount Books
_aKarachi
300 _a100
942 _cTB
999 _c857272
_d857249