000			00336nam a2200145Ia 4500
008			170519s9999 xx 000 0 und d
041			_aBengali
082			_a039.144/BIS/V.21
100			_aRANGALAL MUKHERJEE
245			_aBISWAKOSH
260			_bB.R PUBLISING _aDELHI _c1988
300			_c766 P
650			_aREFERENCE
942			_cBK
999			_c75903 _d75903