000 00386nam a22001697a 4500
999 _c73489
_d73489
003 OSt
005 20181221102911.0
020 _a9788190156882
040 _bENGLISH
082 _a891.43
_bGUP-U
100 _aGupt, Yogesh
_eaut
_913241
245 _aUpranth
_cby Yogesh, Gupt
260 _aNew Delhi
_bChintan Prakashan
_c2014
300 _a221p
365 _bRs. 450
942 _2ddc
_cBK