Jones, J.R.H. <br/><br/>
Using the overhead projector 
/ J.R. H. Jones  
 - London :  Heinemann Educational Books,  1982 
 - 103 p. 
<br/><br/>1.	Machine and materials<br/>2.	Making and using visuals<br/> 
<br/><br/><label>ISBN: </label>0435289721 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education <br/>Practical Language 
<br/><br/><label>Dewey Class. No.: </label>428.24078  / J7101