Willard, H, et al. <br/><br/>
Elements of quantitative analysis / 
Willard, H, et al. 
 -  D Van Nostrand Co., New York,  1956 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elements; Inorganic chemistry
<br/><br/><label>Dewey Class. No.: </label>546.1 WIL-E