Levin, James. <br/><br/>
Principles of classroom management :  a professional decision- making model / 
James Levin, James F. Nolan. 
 - 3rd ed. 
 - Boston :  Allyn and Bacon,  c2000. 
 - xxiii, 246 p. : ill. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classromm Management--United States--Problems, exercises, etc.<br/>Teaching--Problems, exercises, etc.