TY  - SER
AU  -  Cicero, Marcus Tullius, 
TI  -  Academica 
AV  - PA 
PY  - 2005///
PB  -  Project Gutenberg, 
KW  -  Philosophy -- Early works to 1800
KW  -  Knowledge, Theory of -- Early works to 1800
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/14970
ER  -