Center for educational research and development <br/><br/>
Proposal official examination samples- Subject: Chemistry (Humanities and sociology-Economics)  / الشهادة الثانوية العامة  

 - Sin El Fil   Center for educational research and development  2000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Official examination samples- Chemistry (Humanities and sociology-Economics)<br/>Education - Official examination samples- Chemistry (Humanities and sociology-Economics) - Lebanon
<br/><br/><label>Dewey Class. No.: </label>CRDP 371.271  M345