000			00431nam a2200157Ia 4500
008			250303s9999||||xx |||||||||||||| ||und||
020			_cRs.260.00 _a978-93-823-1666-4
040			_aMAIN
082			_a346.07 _bB469b
100			_aBhadra, Biswajit; Satpati, Asok Kumar; Mitra, Chandan kumar _954600
250			_a2nd ed.
260			_bDishari Prakashani _cKolkata2018
300			_b420p.
650			_aCOMMERCE _94434
942			_cBK
999			_c63869 _d63869