Instrumental methods of analysis.
- 6th ed. / hobart H. Willard ... [et al.]. 6th ed. / hobart H. Willard ... [et al.].
- Belmont, CA : Wadsworth, c1981.
Rev. ed. of: Instrumental methods of analysis / Hobart H. Willard, Lynne L. Merritt, John A. Dean. 5th ed. cl974. Rev. ed. of: Instrumental methods of analysis / Hobart H. Willard, Lynne L. Merritt, John A. Dean. 5th ed. cl974.