000 00333nam a2200145Ia 4500
020 _a0000000000000
082 _bT129
_a530
100 _a"Prof. Imtiaz Ahmed Khan"
245 0 _aPhysic Class 9 , 10
260 _apakistan
_c2017
300 _a434
944 _cTB
999 _c494958
_d494958