Nash, Roy <br/><br/>
Classrooms observed :  the teacher's perception and the pupil's performance / 
Roy Nash 
 - London :  Routledge & Kegan Paul,  1973 
 - 138 p. ;  22 cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0710076797 
<br/><br/><label>LCCN: </label>73-82369 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Class management