000 00248nam a22001097a 4500
082 _a320
100 _aSingh, A. k.
_979612
245 _aUNO and Workings
260 _aDelhi
_bBinesh Pub
_c2018
650 _aPolitical science
_979613
942 _cBK
999 _c63256
_d63256