Proffit, William R. <br/><br/>
Contemporary orthodontics / 

 - 4th ed. 
 - St. Louis, Mo. :  Mosby Elsevier,  2007. 
 - xii, 751 p. :  ill. (some col.) ; 
<br/><br/><label>ISBN: </label>9780323040464 0323040462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orthodontics.<br/>Orthodontics
<br/><br/><label>LC Class. No.: </label>MED RK521  / .P76