Thomson, A. J. <br/><br/>
A practical English grammar / 
A. J. Thomson, and A. V. [i.e. W] Martinet. 
 - London :  Oxford University Press,  1972. 
 - 48 p. 
<br/><br/> Exercises 7 :articles, prepositions, relativce pronouns etc. 
<br/><br/><label>ISBN: </label>0194327477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Problems, exercises, etc.<br/>English language--Textbooks for foreign speakers
<br/><br/><label>Dewey Class. No.: </label>VF/428.24/T482