000 00292nam a2200133Ia 4500
005 20251003130436.0
008 251003s9999 xx 000 0 und d
082 _a510
100 _aPtb
245 0 _aMathematics Xi
260 _bGovt.Of Punjab
_aLahore
_c2017
300 _a426
942 _cBK
999 _c45996
_d45996