TY  - BOOK
AU  - Imelik, B
ED  - International Conference on Zeolites
TI  - Catalysis by zeolites: proceedings of an international symposium 
AV  - QD 505 I55.1980
PY  - 1980///
CY  - Amsterdam
PB  - Elsevier Scientific
KW  - Catálisis
KW  - Zeolitas
ER  -