Davidson, George. <br/><br/>
A student's companion :  vocabulary and grammar / 
George Davidson, George Stern 
 - Singapore :  Learners Pub.,  2005. 
 - xii, 466p. ;  21cm. 
 - Learning with a difference .
<br/><br/><label>ISBN: </label>978814147224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocabulary --Study and teaching.