000			nam a22 7a 4500
999			_c19887 _d19887
008			170117b xxu||||| |||| 00| 0 eng d
020			_a1259344371
050			_aQD 31.2 .C43 2013
100			_aChang, Raymond.
245			_aChemistry ; _cRaymond Cheng and Kenneth A. Goldsby.
250			_a11th ed.
260			_aUSA : _bMcGrawHill, _c2013.
300			_axxxiii, 1026p. : _bill. ; _c25cm.
500			_aInclude index.
650			_aChemistry.
942			_2lcc _cBOOKS