TY  - BOOK
AU  - Clark,Kenneth
TI  - Leonardo da Vinci: an account of his development as an artist
U1  - 759 
PY  - 1967///
CY  - Baltimore
PB  - Penguin Books
KW  - Artists
KW  - Leonardo da Vinci
N1  - Includes index; Bibliography: p.167-170
ER  -