李羽

馬克筆手繪產品設計效果圖 = Marker drawing techniques for industrial design. 初級篇; Elementary part by: 李羽; 梁軍; 羅劍 (書目-語言資料,印刷品) , [著]

馬克筆手繪產品設計效果圖 = Marker drawing techniques for industrial design. 進階篇; Intermediate part by: 李羽; 梁軍; 羅劍 (書目-語言資料,印刷品) , [著]

工業設計手繪 = Industrial hand-painted techniques and presentation skills : 表現技法x提案技巧 by: 李羽; 羅劍 (書目-語言資料,印刷品) , [著]