Roumi, Toufic <br/><br/>
Building Up Mathematics - Secondary education, Third year. Life sciences section. Teacher's Guide  
Toufic Roumi 
 - Beirut   National center for educational research and development  2000 
 - 149  p.  couv. couleur, ill. noir et blanc.  27 cm  
 - Le livre scolaire national .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Study and teaching (Secondary Grade 12) -- Teacher's Guide.<br/>Life sciences section -- Mathematics -- Study and teaching (Secondary Grade 12) -- Teacher's Guide.
<br/><br/><label>Dewey Class. No.: </label>CRDP 373.7  Math. Guide Gr.12LS