Jones, J. R. H. <br/><br/>
Using the overhead projector / 
J. R. H. Jones 
 - London :  Heinemann Educational Books,  1982 
 - 103 p. :  ill. ;  20 cm. 
 - Practical language teaching ;  no.8 .
<br/><br/>BRefrences: p.101-103 
<br/><br/><label>ISBN: </label>0435289721  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Audio-visual aids