Puchta.Herbert <br/><br/>
Grammar Practice Intermediate :  A Complete Grammar Workout For Teen Students / 
Herbert Puchta, Jeff Stranks & Peter Lewis Jones 
 - B1 
 -  Hebling Languages ,  c2012. 
 - 88p . :  col. ill . ;  28cm 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>9783852724270 
<br/><br/><label>LC Class. No.: </label>PE 1128  / P72  2012