00402cam a2200133 i 4500020001500000082001500015245003900030250001200069260004500081300002800126500006400154650002700218700002300245  a0442245025  a543.08 INS00aInstrumental methods of analysis /  a6th ed.  aNew York :bD. Van Nostrand Co.,cc1981.  axxiv, 1030 p. :bill. ;  a1st-5th ed. by H. H. Willard, L. L Merritt, and J. A. Dean. 0aInstrumental analysis.1 aWillard, Hobart H.