Wolfgang, Charles H. <br/><br/>
Solving discipline and classroom management problems : methods and models for today's teachers / 
Charles H. Wolfgang 
 - 7th ed. 
 -  J. Wiley  2009 
<br/><br/>17982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School discipline<br/>Classroom management
<br/><br/><label>LC Class. No.: </label>LB3012  / Wol