TY  - BOOK
ED  - UNESCO. Division of Science, Technical and Environmental Education
ED  - International Network for Information in Science and Technology.
TI  - Directory of the international network for information in science and technology education ; Répertoire du reseau international d'information cocernant l'enseignement des sciences et de la technologie
PY  - 1992///
CY  - Paris
PB  - UNESCO
ER  -