000			00291nam a22001337a 4500
003			OSt
008			240216b |||||||| |||| 00| 0 eng d
082			_a540.76 _bA83Q
100			_aA I U
245			_aQuestion Bank of Chemistry
260			_aA I U _c1980
300			_a769
942			_2ddc _cRFB
999			_c37221 _d37221