"mieszkowski" - 1 õppematerjal

Põhiliste plastide leiutamine ja ajalugu

Packagingtoaday. http://www.packagingtoday.com/introplasticexplosion.htm (Alla laetud 8.11.2011.) [17] Bellis, M. Teflon. http://inventors.about.com/library/inventors/blteflon.htm (Alla laetud 8.11.2011.) [18] Polüetüleen. Veterinaar- ja toiduameti kodulehekülg. http://www.vet.agri.ee/static/body/files/881.Polyetyleen.pdf (Alla laetud 1.11.2011.) [19] Reiche, B. ,,Polly" ­ the All Star Plastic. Popular Mechanics, USA, 1949. [20] Mieszkowski, K. Plastic Bags are Killing us. (Foto) Salon, 2007. http://www.salon.com/2007/08/10/plastic_bags/ (Alla laetud 8.11.2011.) [21] Bellis, M. Invention of Polystyrene and Styrofoam http://inventors.about.com/od/pstartinventions/a/styrofoam.htm (Alla laetud 8.11.2011.) [22] Polystyrene Manufacturers. (Foto) http://www.polystyrenepackaging.co.za/et2-polystyrene- manufacturers.htm (Alla laetud 8.11.2011.) 22