TY  - BOOK
AU  - Samra,Sami
TI  - On your own - Basic education, Grade Seven. Workbook: English language - Second foreign language 
T2  - Le livre scolaire national
U1  - EB7 
PY  - 1998///
CY  - Beirut
PB  - Centre de Recherche et de Développement Pédagogiques
KW  - EB7
KW  - English - foreign language
ER  -