Low , Ona <br/><br/>
Proficiency in English course 
by Ona Low 
 - rev. ed. 
 - London  Edward Arnold  c1986 
 - 286p.; 23cm 
<br/><br/><label>ISBN: </label>0713182571 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Text books for foreign speakers <br/>English language--Text books for foreign speakers
<br/><br/><label>Dewey Class. No.: </label>428  / LOW