Thomson, A J; Martinet, A V <br/><br/>
Practical English grammar exercises 1 / 
Thomson, A J; Martinet, A V 
 - 3 ed. 
 -  Oxford University Press, Delhi,  1987 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English structural system
<br/><br/><label>Dewey Class. No.: </label>425 THO-P3