Sinclair, Barbara. <br/><br/>
Activate your English :  intermediate self-study workbook / 
Subtitle on cover:  Short course for adults 
Barbara Sinclair, Philip Prowse. 
 - Cambridge :  Cambridge University Press,  1996. 
 - 50 p. :  ill., 1 map ;  30 cm. 
<br/><br/><label>ISBN: </label>0521484197 (pbk) 0521484197 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.
<br/><br/><label>Dewey Class. No.: </label>428.24 SIN