TY  - BOOK
AU  - Gronau, Georg , 1868-1938
TI  - Leonardo da Vinci
AV  - ND623.L5G8 
PB  - Duckworth & co.
KW  - Leonardo da Vinci , 1452-1519
KW  - ND
N1  - " Tr. from Dr. Gronau's German ms. by Frederic Pledge "
ER  -