Harry, Ralph Gordon,  1908- <br/><br/>
Cosmetics :  their principles and practices / 
Ralph Gordon Harry 
 - New York :  Chemical Pub,  1956 
 - xxvi, 786 p. :  ill., plates (part. col.), tables (part col.), diagrs. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Analytic
<br/><br/><label>Dewey Class. No.: </label>543.4