00531cam 22001811 450 2018155http://id.bnportugal.gov.pt/bib/porbase/201815520030428162700.00-85334-434-559180PTBN0016585219880316d1986 k y0pora0103 baengGBOptical properties of polymersed. G. H. MeetenLondonElsevier Applied Sciencecop. 1986IX, 398 p.il.23 cmMeetenG. H.3401549820PTBNRPCBCQPAcoopUMSDmq258419bccoopUMSD38768/CQPA0