Tejero, Erlinda Galero <br/><br/>
Doorways to english language proficiency : a self-improvement program 

 - Mandaluyong city    National Book store  2008 
 - xv, 340 p. 
<br/><br/><label>ISBN: </label>971-08-6921-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language - Grammar - Problems, exercises, etc.<br/>English language - Textbook for foreign speaker
<br/><br/><label>Dewey Class. No.: </label>Fil 428.24 T23d