TY - BOOK AU - Utrack,L A TI - Clay -containing polymeric nano-composites:V.2 SN - 1-85957-437-8 PY - 2004/// CY - Rapra Technology PB - UK UR - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=11651 ER -