Morris, Deborah Gray. <br/><br/>
Calculate with confidence / 
Deborah Gray Morris. 
 - 4th ed. 
 - St. Louis :  Mosby/Elsevier,  2006. 
 - xxv, 702 p. :  ill. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780323029285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmaceutical arithmetic.<br/>Nursing - Mathematics.
<br/><br/><label>LC Class. No.: </label>RS 57 MOR 2006