National center for educational research and development <br/><br/>
On your own pedagogical guide secondary education English Language first year second foreign Language 

 - Sin El Fil  National center for educational research and development  1998 
 -  120 p.  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language - Study and teaching (Secondary EB10) -- Pedagogical guide.
<br/><br/><label>Dewey Class. No.: </label>CRDP 373.7 En. Guide Gr.10