00557nam a2200193   450000500170000000700040001700800040002102000150002504000090004005000220004910000180007124500800008925000120016926000570018130000240023850000500026265000360031270000150034820141016101317.0000000  a0216929202  aUOEL  aQD 75.3b.F5 1990  aFifield, F. W  aPrinciples and practice of analytical chemistry /cF. W. Fifield, D. Kealey  a3rd ed.  aLondon ;bBlackie Academic and professional ,cc1990  axii, 521 p. :bill.  aIncludes bibliographical references and index  aAnalytical chemistryxChemistry  aKealey, D.