00346 a2200133 4500001000700000003000400007005001700011008004100028082001400069100002200083245005800105260003800163300001100201067301OSt20211108145225.0  a543bS55I1 aSkoog, Douglas A.1 aInstrumental analysiscby Douglas A. Skoog...[et.al.] aNew DelhibCengage Learningc2007 a1088p.