Welcher, Frank J.  b.1907. <br/><br/>
Organic reagents for copper / 
by Frank J. Welcher, Erwin Boschmann. 
 - 1st ed. 
 - Huntington, N. Y. :  R. E. Krieger,  1979. 
 - xvi, 614 p. ;  24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0882754408 
<br/><br/><label>LCCN: </label>76-18141 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical tests and reagents.<br/>Chemistry, Organic.<br/>Copper--Analysis.