45 dibuixos: ploma, aquarel·la, guaix, color
https://csuc-bc.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma991017245632606716&context=L&vid=34CSUC_BC:VU1&lang=ca&search_scope=MyInstitution&adaptor=Local%20Search%20Engine&tab=LibraryCatalog&query=any,contains,montserrat%20tobella&facet=rtype,include,artoriginal&offset=0