Puchta, Herbert <br/><br/>
English in mind :  Workbook 4 / 
Herbert Puchta, Jeff Stranks, Peter Lewis-Jones. 
 - 2-nd ed. 
 - New York :  Cambridge University Press,  2012. 
 - 96 p. :  ill.;  30 sm. 
<br/><br/><label>ISBN: </label>978-0-521-18447-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language