TY  - BOOK
AU  - Center for educational research and development
TI  - Proposal official examination samples- Subject: Chemistry (General scinces and life sciences)  / الشهادة الثانوية العامة 
U1  -  CRDP 371.271  M345 
PY  - 2000///
CY  - Sin El Fil 
PB  - Center for educational research and development
KW  - Education - Official examination samples- Chemistry (General scinces and life sciences)
KW  - Education - Official examination samples- Chemistry (General scinces and life sciences)- Lebanon
ER  -