How to organize and run a successful classroom : H.I.P. TIPS a guide for elementary teachers 
Williamson, Bonnie. 
 -  Dynamic Teaching Company.  1986 
 - 124 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-937899-04-6 
<br/><br/><label>Dewey Class. No.: </label>371 W7291  1986