Piechurska-Kuciel, Ewa <br/><br/>
Variability and stability in foreign and second language learning contexts 
Ewa Piechurska-Kuciel 
 - Newcastle upon Tyne  Cambrige Scholars Publishing  2012 
 - xiii, 356p 
<br/><br/><label>ISBN: </label>9781443835800  P 44.99