000 00409nam a2200145Ia 4500
001 185307
008 170722s9999 xx 000 0 und d
020 _a9788183577533
100 _aChopra, J. K.
245 _aTeach yourself world history
_bUPSC civil services main examination /
260 _aNew Delhi :
_bUnique Publishers ,
_c2014.
300 _a134 p.
923 _d20140110
_n437/13-14
942 _cREF
999 _c152358
_d152358