Ennis, Patricia A.  <br/><br/>
Exercises in english ;   teacher's edition 4 
Patricia A. Ennis, Eileen M. Keenan, Margaret Ann Quinn 
 - 4th Edition.  
 - United States of America   Loyola University Press   1989 
 - iv, 148 pages :   illustration  28 cm 
<br/><br/><label>ISBN: </label>0829406115