Zatz,  Joel L. <br/><br/>
Pharmaceutical calculations / 
Joel L. Zatz, Maria Glaucia Teixeira 
 - 4th ed. 
 - Hoboken, NJ :  John Wiley and Sons ,  c2005 
 - 454 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780471433538 0471433535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmaceutical arithmetic