Morris, Deborah Gray, <br/><br/>
Calculate with confidence /Deborah Gray Morris. 

 - Sixth edition. 
 - St. Louis, Missouri   Elsevier Mosby,  2014 
<br/><br/><label>ISBN: </label>9780323089319 
<br/><br/><label>National Library of Medicine Call No.: </label>QV 18.2 MOR. 2014