000 00378nam a22001697a 4500
999 _c15839
_d15839
003 OSt
005 20201021144001.0
008 201021b xxu||||| |||| 00| 0 eng d
020 _a9789683046935
041 _aENGLISH
082 _a305.20973 DHI
100 _aDhiman,Rohit
245 _aX vs Y
260 _aNew Delhi
_bDPS
_c2020
300 _a170p.
_b20cm
942 _2ddc
_cBK