Willard, Hobart Hurd, 1881- <br/><br/>
Instrumental methods of analysis / 
[by] Hobart H. Willard, Lynne L. Merritt, Jr. [and] John A. Dean. 
 - 5th ed. 
 - New York :  D. Van Nostrand Company,  1974. 
 - 860 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0442294794 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instrumental analysis.