TY  - BOOK
AU  - International Conference of the American Chemical Society (2
TI  - Molecular size zeolites,proc
PY  - 1971///
CY  - The Society
PB  - Washinghton
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=6647
ER  -