000 00271nam a2200097Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aTyagi (M.P. Singh) Singh (Vijendra)
245 0 _aSamajeek Aadhyayan Shikshan
260 _bArihant Shiksha Prakashak
942 _2ddc
_cBED
999 _c21622
_d21622