000 00340nam a2200145Ia 4500
020 _a0000000000000
082 _bT 1117
_a001.642
100 _a"HEDER,MUHAMMAD SAJJAD"
245 0 _aCOMPUTER SCIENCE GRADE 9
260 _aLAHORE
_c2021
300 _a180
944 _cTB
999 _c716051
_d716051