000 00288nam a22001097a 4500
082 _a371.26
_bCHO.U
100 _aJ K Chopra
245 _aUnique quintessence of Sociology
260 _aNew Delhi
_bUnique publishers
_c2009
650 _aCivil services preliminary examination
942 _cBK
999 _c203639
_d203639