Low, Ona. <br/><br/>
Proficiency in English Course. / 
byOna Low.  
 - revised ed. 
 - London:  Edward Arnold Publisher Ltd.,  1986. 
 - 286 p. :  illis. ;  24 cm. 
<br/><br/><label>ISBN: </label>0713182571 
<br/><br/><label>LCCN: </label>94047048  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Language.
<br/><br/><label>Dewey Class. No.: </label>428.24  / LOW