Niblett, Vicki <br/><br/>
A nurse's guide to dosage calculation  :  giving medications safely / 
Vicki Niblett 
 - Philadelphia, Pennsylvania :  Lippincott Williams & Wilkins,  c2006 
 - vii, 311 pages :  color illustrations ;  28 cm. 
<br/><br/> This book teaches three methods of dosage calculation-ratio and proportion, cross-multiplying of fractions, and formula-using the SI Unit system of measurement. 
<br/><br/><label>ISBN: </label>078175853X 
<br/><br/><label>LC Class. No.: </label>RS 57 .N53 2006