000 00344nam a2200145Ia 4500
020 _a0000000000
082 _bT 139
_a530
100 _a"Mrs. Fouzia Saleem"
245 0 _aPhysics 12
260 _bNazriay Pakistan Trust Lahore
_aLahore
_c2018
300 _a0
944 _cTB
999 _c172337
_d172337