00389nam a22001337a 4500008004100000020001600041100003000057245003600087250001200123260005400135300003900189942001200228999001500240221118b        xxu||||| |||| 00| 0 eng d  a 0135334802  aBrown, Theodore L. 93205  aChemistry bthe central science  a7th ed.  aUpper Saddle River, N.J. bPrentice Hall,cc1997.  a xxxi, 991 p. bcol. ill.c 26 cm.  2lcccBK  c2895d2895