Peter Davies R. <br/><br/>
Mixed ability grouping: Possibilities and experiences in the secondary school 

 - London  Temple Smith  1975 
 - 214p. 
<br/><br/><label>ISBN: </label> UKP 3.95 
<br/><br/><label>Source: </label> UKP 3.95 
<br/><br/><label>Dewey Class. No.: </label>371.1 PET