Ansel, Howard C. <br/><br/>
Pharmaceutical calculations /  
Howard C. Ansel and Mitchell J. Stoklosa. 
 - 12th ed. 
 - Philadelphia :   Lippincott Williams & Wilkins,   c2006.  
 - xvi, 425 pages ;  25 cm.  
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>9788190367042 0781762650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmaceutical arithmetic.<br/>Pharmacy.
<br/><br/><label>Dewey Class. No.: </label>615.1401513 ANS