Thornley, G.C. <br/><br/>
Elementary scientific English practice 

 - Harlow  Longman  1967 
 - iv, 107p.  18cm. 
<br/><br/><label>ISBN: </label>0582521831 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied linguistics
<br/><br/><label>Dewey Class. No.: </label>428  / THO