DescriptionPolylactid sceletal.svg English: Sceletal scheme of en:Polylactic acid Polski: Wzór szkieletowy polilaktydu Date 16 June 2008 Source Own work...
English: This is a PLA monomer Date 16 June 2008 Source https://en.wikipedia.org/wiki/Polylactic_acid#/media/File:Polylactid_sceletal.svg Author Polimerek...