000 00360nam a2200145Ia 4500
020 _a0000000000
082 _b466-T
_a001.642
100 _a"Khalid,Muhammad"
245 0 _aComputer Science For Class 9
260 _bLeading Book Publisher
_aPAKISTAN
_c2023
300 _a238
944 _cTB
999 _c752015
_d752015