TY  - BOOK
AU  - Clark,Kenneth
TI  - Leonardo Da Vinci:  an account of his development as an artist 
SN  - 014020430X
U1  - 709.45 
PY  - 1959/// (1980 printing)
CY  - Harmondsworth
PB  - Penguin Books
KW  - Art - History
N1  - Includes bibliographical references and index
ER  -