000 00323nam a2200145Ia 4500
020 _a9260000601370
082 _bT469
_a530
100 _a"N/A"
245 0 _aPHYSICS 9 PARRT 1
260 _bMARYAM PUB
_aPAKISTAN
_c2017
300 _a143
944 _cTB
999 _c503701
_d503701