KKeeping SketchbooksKeeping Sketchbooksde Martin UrsellMateriasDrawing, techniqueEdiciones (1)Keeping Sketchbooks (2016)The Crowood Press · inglés · ISBN 9781785001086Más obras de Martin UrsellThe Book of bread1992My Big Book of Drawing and Painting Martin UrsellTThe wolf and the seven little kidsThe wolf and the seven little kids