TY  - BOOK
AU  - Nemecz, Erno"
TI  - Clay Minerals
PY  - 1981///
CY  - Akade'miai Kiads'
PB  - Budapest
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=8405
ER  -