Swan, Michael <br/><br/>
The Cambridge English course / 
M. Swan, C. Walter. 
 - Cambridge :  Univ. Press,  1989. 
 - v. 
<br/><br/> v. 1(160 p.)  v. 2 ( 160 p.)  v. 3 (161) 
<br/><br/><label>ISBN: </label>0-521-31028 8 (Student 1) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language<br/>English language--Textbooks for foreign speakers