Brown, Brad

達文西給年輕人的7個忠告 : 達文西教你如何去工作 by: Brown, Brad; 凌網科技股份有限公司 (Electronic resources)

達文西給青年人的7堂課 = 7 lessons da vinci gives the youth by: Brown, Brad; 勃朗 ((Brown, Brad)); 達文西 ((Da Vinci, Leonardo, 1452-1519)) (Language materials, printed)