Paper (2) enseignement (1) recherche (1) papier (1) pédagogie (1) Preservation (1) Drawings (1) Article (1) Case studies (1) Reviews (1) Drawings (1) Pictorial works (1) Information resources--Reviews (1) Reference sources--Reviews (1) Work (1) Views (1) Touch (1) Tops (1) Theater--Reviews (1) Television programs--Reviews (1) Teaching (1) Solids (1) Research (1) Pictures (1) Perspective (1) Persons (1) Perception (1) Pattern perception (1) Newspapers--Sections, columns, etc.--Reviews (1) Nature (1)