000 00355nam a2200145Ia 4500
020 _a0000000000000
082 _b186-T
_a001.642
100 _a"Khalid,Muhammad"
245 0 _aComputer Science for Class X
260 _bKPK Txet Book board
_aKPK
_c2016
300 _a212
944 _cTB
999 _c751735
_d751735