TY  - BOOK
AU  - National center for educational research and development 
ED  - Ministry of national education youth and sports 
TI  - Informatics:  Pedagogical guide secondary  education second year humanites and sciences sections 
U1  - CRDP 373.7 Inform. Guide Gr.11 
PY  - 1999///
CY  - Sin El Fil
PB  - National center for educational research and development 
KW  - Informatics-- Etude et enseignement (Secondaire EB11) -- Pedagogical guide
ER  -