Inglis, John. <br/><br/>
Clear thinking / 
John Inglis and Roger Lewis. 
 - London :  Collins ELT,  1993. 
 - 80 p. 
<br/><br/><label>ISBN: </label>0003223477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study skills.
<br/><br/><label>Dewey Class. No.: </label>371.30281 IN CL