000 00244nam a22001217a 4500
003 SGT
082 _bPAT
100 _aPATHAK, KALPNA
245 _aUGC. NET/SET HISTORY
260 _aDELHI
_bEDU.
_c2015
300 _a344
942 _2ddc
_cBK
_03
999 _c19885
_d19885