000 00291nam a22001217a 4500
020 _a9789391008376
082 _a371.262 PAV.U
084 _a371.262 PAV.U
100 _aPavneet Singh
245 _aUPSC :Previous year's papers since 1979
260 _aNewDelhi
_bUnique
_c2022
942 _cBK
999 _c654211
_d654211