00415cam a2200157 a 450000500170000002000180001702000180003502000170005308200120007010000220008224500360010425000120014026000370015230000440018965000240023320250916131055.0  a9781429218153  a9781464135385  a0716721716 :00a545 HAR1 aHarris, Daniel C.10aQuantitative chemical analysis   a9th ed.  aNew York :bW.H. Freeman,c1991.  axv, 782, [106] p. :bill. (some col.) ; 0aChemistry, Analytic