Allwright, Dick. <br/><br/>
Observation In The Language Classroom. 

 -  Longman  1988 
 - XVI, 288 P. 22 CM. 
<br/><br/> KOPERASI KEDAI BUKU UNIVERSITI MALAYA 
<br/><br/><label>ISBN: </label>582553768 
<br/><br/><label>Dewey Class. No.: </label>418.007 ALL 1988 C.2