000			00319nam a22001337a 4500
008			180807b xxu||||| |||| 00| 0 eng d
020			_a9789380901305
100			_aSingla, R K.
245			_aVavsaik Prabandh
260			_aDelhi _bV K Publications _c2018
300			_a440p.
650			_aCommerce
942			_2ddc _cBK _086
999			_c9891 _d9891