000			00316nam a22001337a 4500
005			20210705162423.0
008			210705b ||||| |||| 00| 0 eng d
041			_aeng
100			_aBiswas A K _924483
245			_aFrontier in applied chemistry
260			_aNew Delhi _bNarosa _c1990
300			_a321
942			_cBK
999			_c61947 _d61947