000 00293nam a2200121 4500
020 _a9789311127095
082 _a351.076
_bIAS
245 _aIAS mains civil services (mains) examinations general studies
260 _aNew Delhi
_bArihant
_c2018
300 _a584p
650 _aIAS
942 _cCC
999 _c56034
_d56034