TY  - BOOK
AU  - Isaacson,Walter
TI  - Leoardo Da Vinci: The biography
SN  - 9781471166785
U1  - 920 
PY  - 2017///
CY  - London
PB  - Simon & Schuster           
KW  - Vinci,Leonardo da-Biography
N1  - Includes index
ER  -