Mackin, Ronald <br/><br/>
Exercises in english patterns and usage 

 - London  Oxford University Press  1962 
 - 61p.  25cm. 
<br/><br/><label>ISBN: </label>0194327221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>LC Class. No.: </label>FLL PE1413.M33