Welcher, Frank J and Hahn Richard B  <br/><br/>
Semimicro Qualitative Analysis 

 - New York  Affiliated East West Press  1995 
 - 497 
<br/><br/> 004892 
<br/><br/><label>Subjects--Personal Names: </label> MSc Chemistry 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MSc Chemistry
<br/><br/><label>Dewey Class. No.: </label>544.8 WELS