Headway academic skills :  listening, speaking and study skill / 
Sarah Philpot ... [et al.] 
 - Oxford, UK, :  Oxford University Press,  2015 
 - 2 v. :  col.  ill. ;  28 cm. 
<br/><br/>Vol. 1. Introductory level : students's book -- vol. 2. Level 1 : students's book 
<br/><br/><label>ISBN: </label>9780194742139 (Level 1) 9780194741729 (Introductory level) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Grammar--Problems, exercises, etc.<br/>English language--Spoken English