Ellington,Henry. <br/><br/>
Producing Teaching Materials; A Handbook For Teachers A 

 -  Kogan Page Ltd.  1985 
<br/><br/> 213 P, 
<br/><br/>KOP.KEDAI BUKU UM/NO.LO: 
<br/><br/><label>ISBN: </label>9780893972127 
<br/><br/><label>Dewey Class. No.: </label>371.33 ELL