000 00263nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aParihaR Amarjeet Singh
_96772
245 0 _aTeaching of Math
260 _bR. Lal book Dipo
_c_
300 _a222
942 _cBK
999 _c116671
_d116671