TY  - BOOK
AU  - Gelb, Michael J.
TI  - The how to think like Leonardo da vinci: workbook , you personal companion to how to think like Leornardo de Vinci 
SN  - 0440508827
AV  - BF 408 G314h 1999 
PY  - 1999///
CY  - New York
PB  - A Dell Trade Peperback
ER  -