TY  - GEN
ED  - Unesco
TI  - General Guid to the International Baccalaureate
PY  - 1970///
PB  - International Baccalaureate office
KW  - Languages
KW  - Geography
KW  - Economics
KW  - Philosophy
KW  - Psychology
KW  - Physics
KW  - Biology
KW  - Mathematics
KW  - Music
ER  -