Levin, James. , <br/><br/>
Principles of classroom management :  .a professional decision-making model / 
James Levin, James F Nolan. 
 - 2nd ed 
<br/><br/><label>ISBN: </label>0205166156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classroom management--United States.
<br/><br/><label>LC Class. No.: </label>LB3013   / .L48 1996