McCarthy, Michael <br/><br/>
Touchstone :  student's book with online workbook / 
Michael McCarthy, Jeanne McCarten, Helen Sandiford 
 - 2nd ed. 
 - Cambridge :  Cambridge University Press,  2014 
 - 3 v. :  col. ill. ;  28 cm. +  12 CD-ROM, 5 DVD-ROM 
<br/><br/>Vol. 1. Volume 1 -- v. 2. volume 2 -- v. 3. volume 3 -- v. 4. volume 4 
<br/><br/><label>ISBN: </label>9781107668782 (v.1) 9781107614147 (cd 1) 9780521696678 (dvd 1) 9781107650558 (v.2) 9781107677579 (cd 2) 9781107660496 (dvd 2) 9781107684553 (v.3) 9781107631793 (cd 3) 9781107667259 (dvd 3) 9780521697224 (dvd 3) 9780521696692 (dvd 2) 9781107666528 (v.4) 9780521697217 (dvd 4) 9781107663497 (dvd 4) 9781107657960 (dvd 1) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--United States--Textbooks for foreign speakers<br/>English language--Problems, exercises, etc<br/>English language--Study and teaching--Foreign speakers--Audio-visual aids