O'Brien, Tim. <br/><br/>
Differentiation in teaching and learning :  principles and practice / 
Tim O'Brien, and Dennis Guiney. 
 - London :  Continuum,  2001. 
 - xiv, 177 p. 
<br/><br/><label>ISBN: </label>082645125X : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching (Principles and practice)<br/>Learning.
<br/><br/><label>LC Class. No.: </label>LB1025.3  / .O27