2020 . 5 - Tecnologia del fred a la fleca artesana Escola Richemont[pdfjs-viewer url="https://www.gremipabcn.com/wp-content/uploads/2023/02/5.-Tecnologia-del-fred-a-la-fleca-artesana-Escola-Richemont-1.pdf" fullscreen=false download=false print=true zoom=page-fit]
