TY  - BOOK
ED  - Elhuyar Kultur Elkartea.
TI  - Kimika : : BUP 3
PY  - 1983///?]
CY  - [Donostia : 
PB  - S.n., 
KW  - Curriculumeko baliabideak
N1  - BBB, 3. maila
ER  -