Morris, Deborah Gray.,  author. <br/><br/>
Calculate with confidence / 
Deborah Gray Morris. 
 - Seven Edition. 
 - St Louis :  Elsevier ,  2018 
 - xiii, 768 pages :  illustrations ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780323396837 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug dosage calculations--problems and exercises.<br/>Nursing care--Methods--Problems and exercises.<br/>Mathematics--Problems and exercises.<br/>Pharmaceutical Preparations--administartion and dosage--Problems and exercises.