Ackroyd, Sara <br/><br/>
Threshold 2  : student manual 
/ Sarah Ackroyd, [and three others]. 
 - 130 pages  : illustrations (colour)  ; 25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.
<br/><br/><label>Dewey Class. No.: </label>428.24071