000 00338nam a2200145Ia 4500
020 _a0000000000000
082 _bT206
_a510
100 _a"Prof. Dr Noor Mustufa Shaikh"
245 0 _aMathematics Class 9
260 _aPakistan
_c2020
300 _a284
944 _cTB
999 _c495035
_d495035