O'Neill, Robert <br/><br/>
Kernel lessons intermediate :  laboratory drills tapescript / 
Robert O'Neill, Roy Kingsbury, Roger Scott 
 - London :  Longman,  1976 
 - 100 p.  99 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lingüística<br/>Inglés
<br/><br/><label>Dewey Class. No.: </label>428.24