000			00448nam a22001817a 4500
005			20190326112242.0
008			190326b xxu||||| |||| 00| 0 eng d
020			_a9789388291118
041			_aeng
082			_a370.15 _bPA DE
100			_aPal, Debasish _91172
245			_aSikhar Monobiganik Bhitti _bDebasish Pal
250			_a1st ed.
260			_aKolkata _bRita Publication _c2019
300			_a152p.
650			_aEDUC _9323
942			_cBK
999			_c14317 _d14317