000			04015nam a22004337a 4500
008			100803t xxu||||| |||| 00| 0 eng d
020			_a0716632268
082			_a540
245			_a Chemistry Today
300			_a155p.: _bill.)some in col.),
500			_aIncludes index
650			_aChemistry _95303
650			_aScience
710			_aThe World book encyclopedia of science _97823
942			_2ddc _cBK
999			_c2192 _d2192