Cake, Cathleen <br/><br/>
Gaining ground: intermediate grammar / 
Cathleen Cake, Holly Deamer Rogerson. 
 - Cambridge :  Newbury House Pub,  c1986. 
 - xiii, 310 p: ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Grammar--1950