000 00380nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aK.L.Yadav
245 0 _aMathematics : Formulae & Definition Series Vol(1)
250 _a1st Ed
260 _aAgra
260 _bAvadh Prakashan
260 _c0
650 _aMathematics : Formulae & Definition Series Vol(1)
942 _cREF
999 _c16824
_d16824